27427701674 has 32 divisors (see below), whose sum is σ = 43741252800. Its totient is φ = 12862281600.

The previous prime is 27427701659. The next prime is 27427701683. The reversal of 27427701674 is 47610772472.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1966124 + ... + 1980024.

It is an arithmetic number, because the mean of its divisors is an integer number (1366914150).

Almost surely, 2^27427701674 is an apocalyptic number.

27427701674 is a deficient number, since it is larger than the sum of its proper divisors (16313551126).

27427701674 is a wasteful number, since it uses less digits than its factorization.

27427701674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14438.

The product of its (nonzero) digits is 921984, while the sum is 47.

The spelling of 27427701674 in words is "twenty-seven billion, four hundred twenty-seven million, seven hundred one thousand, six hundred seventy-four".