272664012 has 36 divisors (see below), whose sum is σ = 648526760. Its totient is φ = 89162112.

The previous prime is 272663983. The next prime is 272664019. The reversal of 272664012 is 210466272.

It is a super-2 number, since 2×272664012² = 148691326879872288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (272664019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29664 + ... + 37752.

Almost surely, 2^272664012 is an apocalyptic number.

It is an amenable number.

272664012 is an abundant number, since it is smaller than the sum of its proper divisors (375862748).

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

272664012 is a wasteful number, since it uses less digits than its factorization.

272664012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8202 (or 8147 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 272664012 is about 16512.5410521821. The cubic root of 272664012 is about 648.4491722681.

The spelling of 272664012 in words is "two hundred seventy-two million, six hundred sixty-four thousand, twelve".