6413623926 has 64 divisors (see below), whose sum is σ = 13719244800. Its totient is φ = 1992957696.

The previous prime is 6413623903. The next prime is 6413623943. The reversal of 6413623926 is 6293263146.

It is a super-2 number, since 2×6413623926² = 82269143728319306952, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5899755 + ... + 5900841.

It is an arithmetic number, because the mean of its divisors is an integer number (214363200).

Almost surely, 2^6413623926 is an apocalyptic number.

6413623926 is an abundant number, since it is smaller than the sum of its proper divisors (7305620874).

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

6413623926 is a wasteful number, since it uses less digits than its factorization.

6413623926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1893.

The product of its digits is 279936, while the sum is 42.

The square root of 6413623926 is about 80085.1042703948. The cubic root of 6413623926 is about 1857.9520302023.

The spelling of 6413623926 in words is "six billion, four hundred thirteen million, six hundred twenty-three thousand, nine hundred twenty-six".