27256322672 has 10 divisors (see below), whose sum is σ = 52809125208. Its totient is φ = 13628161328.

The previous prime is 27256322669. The next prime is 27256322693. The reversal of 27256322672 is 27622365272.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 851760068 + ... + 851760099.

Almost surely, 2^27256322672 is an apocalyptic number.

It is an amenable number.

27256322672 is a deficient number, since it is larger than the sum of its proper divisors (25552802536).

27256322672 is a wasteful number, since it uses less digits than its factorization.

27256322672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1703520175 (or 1703520169 counting only the distinct ones).

The product of its digits is 846720, while the sum is 44.

The spelling of 27256322672 in words is "twenty-seven billion, two hundred fifty-six million, three hundred twenty-two thousand, six hundred seventy-two".