6407805896 has 32 divisors (see below), whose sum is σ = 12829881600. Its totient is φ = 2993632320.

The previous prime is 6407805871. The next prime is 6407805913. The reversal of 6407805896 is 6985087046.

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, 438290 + ... + 452673.

It is an arithmetic number, because the mean of its divisors is an integer number (400933800).

Almost surely, 2^6407805896 is an apocalyptic number.

It is an amenable number.

6407805896 is an abundant number, since it is smaller than the sum of its proper divisors (6422075704).

6407805896 is a wasteful number, since it uses less digits than its factorization.

6407805896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891029 (or 891025 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 53.

The square root of 6407805896 is about 80048.7719830854. The cubic root of 6407805896 is about 1857.3900550994.

The spelling of 6407805896 in words is "six billion, four hundred seven million, eight hundred five thousand, eight hundred ninety-six".