26270576464 has 40 divisors (see below), whose sum is σ = 55543043232. Its totient is φ = 11937601920.

The previous prime is 26270576429. The next prime is 26270576483. The reversal of 26270576464 is 46467507262.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 620682 + ... + 661654.

Almost surely, 2^26270576464 is an apocalyptic number.

It is an amenable number.

26270576464 is an abundant number, since it is smaller than the sum of its proper divisors (29272466768).

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

26270576464 is a wasteful number, since it uses less digits than its factorization.

26270576464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44635 (or 44629 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 49.

The spelling of 26270576464 in words is "twenty-six billion, two hundred seventy million, five hundred seventy-six thousand, four hundred sixty-four".