27668370082 has 16 divisors (see below), whose sum is σ = 42658515000. Its totient is φ = 13449466368.

The previous prime is 27668370073. The next prime is 27668370097. The reversal of 27668370082 is 28007386672.

It can be written as a sum of positive squares in 4 ways, for example, as 27666001561 + 2368521 = 166331^2 + 1539^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57253 + ... + 242104.

Almost surely, 2^27668370082 is an apocalyptic number.

27668370082 is a deficient number, since it is larger than the sum of its proper divisors (14990144918).

27668370082 is a wasteful number, since it uses less digits than its factorization.

27668370082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300645.

The product of its (nonzero) digits is 1354752, while the sum is 49.

The spelling of 27668370082 in words is "twenty-seven billion, six hundred sixty-eight million, three hundred seventy thousand, eighty-two".