272916904 has 32 divisors (see below), whose sum is σ = 555448320. Its totient is φ = 124963776.

The previous prime is 272916899. The next prime is 272916977. The reversal of 272916904 is 409619272.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2877 + ... + 23539.

It is an arithmetic number, because the mean of its divisors is an integer number (17357760).

Almost surely, 2^272916904 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 272916904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (277724160).

272916904 is an abundant number, since it is smaller than the sum of its proper divisors (282531416).

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

272916904 is a wasteful number, since it uses less digits than its factorization.

272916904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20809 (or 20805 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 272916904 is about 16520.1968511274. The cubic root of 272916904 is about 648.6495861209.

The spelling of 272916904 in words is "two hundred seventy-two million, nine hundred sixteen thousand, nine hundred four".