6664462026 has 64 divisors (see below), whose sum is σ = 14607682560. Its totient is φ = 2017889280.

The previous prime is 6664462019. The next prime is 6664462039. The reversal of 6664462026 is 6202644666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1252660 + ... + 1257968.

It is an arithmetic number, because the mean of its divisors is an integer number (228245040).

Almost surely, 2^6664462026 is an apocalyptic number.

6664462026 is an abundant number, since it is smaller than the sum of its proper divisors (7943220534).

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

6664462026 is a wasteful number, since it uses less digits than its factorization.

6664462026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5759.

The product of its (nonzero) digits is 497664, while the sum is 42.

The square root of 6664462026 is about 81636.1563646893. The cubic root of 6664462026 is about 1881.8645702588.

The spelling of 6664462026 in words is "six billion, six hundred sixty-four million, four hundred sixty-two thousand, twenty-six".