273613497696 has 432 divisors, whose sum is σ = 1013658976512. Its totient is φ = 71066730240.

The previous prime is 273613497679. The next prime is 273613497701. The reversal of 273613497696 is 696794316372.

273613497696 is a `hidden beast` number, since 2 + 7 + 3 + 613 + 4 + 9 + 7 + 6 + 9 + 6 = 666.

273613497696 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (432).

It is a super-2 number, since 2×273613497696² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 6565501 + ... + 6607043.

It is an arithmetic number, because the mean of its divisors is an integer number (2346432816).

Almost surely, 2^273613497696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 273613497696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (506829488256).

273613497696 is an abundant number, since it is smaller than the sum of its proper divisors (740045478816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

273613497696 is a wasteful number, since it uses less digits than its factorization.

273613497696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41597 (or 41566 counting only the distinct ones).

The product of its digits is 61725888, while the sum is 63.

The spelling of 273613497696 in words is "two hundred seventy-three billion, six hundred thirteen million, four hundred ninety-seven thousand, six hundred ninety-six".