6660760026 has 16 divisors (see below), whose sum is σ = 13900716864. Its totient is φ = 2123720544.

The previous prime is 6660759971. The next prime is 6660760033. The reversal of 6660760026 is 6200670666.

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, 24133051 + ... + 24133326.

It is an arithmetic number, because the mean of its divisors is an integer number (868794804).

Almost surely, 2^6660760026 is an apocalyptic number.

6660760026 is an abundant number, since it is smaller than the sum of its proper divisors (7239956838).

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

6660760026 is a wasteful number, since it uses less digits than its factorization.

6660760026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48266405.

The product of its (nonzero) digits is 108864, while the sum is 39.

The square root of 6660760026 is about 81613.4794381418. The cubic root of 6660760026 is about 1881.5160573573.

The spelling of 6660760026 in words is "six billion, six hundred sixty million, seven hundred sixty thousand, twenty-six".