27057034624 has 32 divisors (see below), whose sum is σ = 57073437000. Its totient is φ = 12732721152.

The previous prime is 27057034621. The next prime is 27057034637. The reversal of 27057034624 is 42643075072.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27057034621) 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, 6214974 + ... + 6219325.

Almost surely, 2^27057034624 is an apocalyptic number.

It is an amenable number.

27057034624 is an abundant number, since it is smaller than the sum of its proper divisors (30016402376).

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

27057034624 is a wasteful number, since it uses less digits than its factorization.

27057034624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12434330 (or 12434318 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 40.

The spelling of 27057034624 in words is "twenty-seven billion, fifty-seven million, thirty-four thousand, six hundred twenty-four".