273470076 has 72 divisors (see below), whose sum is σ = 766544688. Its totient is φ = 81504000.

The previous prime is 273470051. The next prime is 273470149. The reversal of 273470076 is 670074372.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 273470076.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18496 + ... + 29816.

It is an arithmetic number, because the mean of its divisors is an integer number (10646454).

Almost surely, 2^273470076 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 273470076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (383272344).

273470076 is an abundant number, since it is smaller than the sum of its proper divisors (493074612).

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

273470076 is a wasteful number, since it uses less digits than its factorization.

273470076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11403 (or 11398 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 36.

The square root of 273470076 is about 16536.9306704721. The cubic root of 273470076 is about 649.0875370508.

The spelling of 273470076 in words is "two hundred seventy-three million, four hundred seventy thousand, seventy-six".