6402058836 has 24 divisors (see below), whose sum is σ = 14963344704. Its totient is φ = 2130418560.

The previous prime is 6402058813. The next prime is 6402058841. The reversal of 6402058836 is 6388502046.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 442720 + ... + 456951.

It is an arithmetic number, because the mean of its divisors is an integer number (623472696).

Almost surely, 2^6402058836 is an apocalyptic number.

It is an amenable number.

6402058836 is an abundant number, since it is smaller than the sum of its proper divisors (8561285868).

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

6402058836 is a wasteful number, since it uses less digits than its factorization.

6402058836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900271 (or 900269 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

The square root of 6402058836 is about 80012.8666903018. The cubic root of 6402058836 is about 1856.8346010627.

The spelling of 6402058836 in words is "six billion, four hundred two million, fifty-eight thousand, eight hundred thirty-six".