26740673934 has 32 divisors (see below), whose sum is σ = 58934730624. Its totient is φ = 8036552160.

The previous prime is 26740673917. The next prime is 26740673941. The reversal of 26740673934 is 43937604762.

It is a congruent 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, 3983032 + ... + 3989739.

It is an arithmetic number, because the mean of its divisors is an integer number (1841710332).

Almost surely, 2^26740673934 is an apocalyptic number.

26740673934 is an abundant number, since it is smaller than the sum of its proper divisors (32194056690).

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

26740673934 is a wasteful number, since it uses less digits than its factorization.

26740673934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7972832.

The product of its (nonzero) digits is 4572288, while the sum is 51.

The spelling of 26740673934 in words is "twenty-six billion, seven hundred forty million, six hundred seventy-three thousand, nine hundred thirty-four".