273421062 has 64 divisors (see below), whose sum is σ = 621600000. Its totient is φ = 89066304.

The previous prime is 273421051. The next prime is 273421063. The reversal of 273421062 is 260124372.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (273421063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 547689 + ... + 548187.

It is an arithmetic number, because the mean of its divisors is an integer number (9712500).

Almost surely, 2^273421062 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 273421062, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (310800000).

273421062 is an abundant number, since it is smaller than the sum of its proper divisors (348178938).

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

273421062 is a wasteful number, since it uses less digits than its factorization.

273421062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722 (or 716 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 273421062 is about 16535.4486482829. The cubic root of 273421062 is about 649.0487561137.

The spelling of 273421062 in words is "two hundred seventy-three million, four hundred twenty-one thousand, sixty-two".