272687676 has 12 divisors (see below), whose sum is σ = 636271272. Its totient is φ = 90895888.

The previous prime is 272687671. The next prime is 272687689. The reversal of 272687676 is 676786272.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272687671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11361975 + ... + 11361998.

It is an arithmetic number, because the mean of its divisors is an integer number (53022606).

Almost surely, 2^272687676 is an apocalyptic number.

It is an amenable number.

272687676 is an abundant number, since it is smaller than the sum of its proper divisors (363583596).

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

272687676 is a wasteful number, since it uses less digits than its factorization.

272687676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22723980 (or 22723978 counting only the distinct ones).

The product of its digits is 2370816, while the sum is 51.

The square root of 272687676 is about 16513.2575829241. The cubic root of 272687676 is about 648.4679309561.

The spelling of 272687676 in words is "two hundred seventy-two million, six hundred eighty-seven thousand, six hundred seventy-six".