27660527675 has 24 divisors (see below), whose sum is σ = 37441032192. Its totient is φ = 20103908000.

The previous prime is 27660527669. The next prime is 27660527683. The reversal of 27660527675 is 57672506672.

It is a happy number.

It is not a de Polignac number, because 27660527675 - 2²⁸ = 27392092219 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 410630 + ... + 473220.

It is an arithmetic number, because the mean of its divisors is an integer number (1560043008).

Almost surely, 2^27660527675 is an apocalyptic number.

27660527675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

27660527675 is a deficient number, since it is larger than the sum of its proper divisors (9780504517).

27660527675 is a wasteful number, since it uses less digits than its factorization.

27660527675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64219 (or 64214 counting only the distinct ones).

The product of its (nonzero) digits is 7408800, while the sum is 53.

The spelling of 27660527675 in words is "twenty-seven billion, six hundred sixty million, five hundred twenty-seven thousand, six hundred seventy-five".