27077072764 has 12 divisors (see below), whose sum is σ = 54154145584. Its totient is φ = 11604459744.

The previous prime is 27077072741. The next prime is 27077072821. The reversal of 27077072764 is 46727077072.

27077072764 is an admirable number.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 483519129 + ... + 483519184.

Almost surely, 2^27077072764 is an apocalyptic number.

It is an amenable number.

27077072764 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

27077072764 is a wasteful number, since it uses less digits than its factorization.

27077072764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 967038324 (or 967038322 counting only the distinct ones).

The product of its (nonzero) digits is 1613472, while the sum is 49.

The spelling of 27077072764 in words is "twenty-seven billion, seventy-seven million, seventy-two thousand, seven hundred sixty-four".