272664634 has 24 divisors (see below), whose sum is σ = 456864192. Its totient is φ = 121038120.

The previous prime is 272664631. The next prime is 272664643. The reversal of 272664634 is 436466272.

It is not an unprimeable number, because it can be changed into a prime (272664631) 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, 37327 + ... + 44029.

It is an arithmetic number, because the mean of its divisors is an integer number (19036008).

Almost surely, 2^272664634 is an apocalyptic number.

272664634 is a deficient number, since it is larger than the sum of its proper divisors (184199558).

272664634 is a wasteful number, since it uses less digits than its factorization.

272664634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6802 (or 6759 counting only the distinct ones).

The product of its digits is 290304, while the sum is 40.

The square root of 272664634 is about 16512.5598863411. The cubic root of 272664634 is about 648.4496653476.

The spelling of 272664634 in words is "two hundred seventy-two million, six hundred sixty-four thousand, six hundred thirty-four".