6366926920 has 32 divisors (see below), whose sum is σ = 14539406400. Its totient is φ = 2508758208.

The previous prime is 6366926893. The next prime is 6366926933. The reversal of 6366926920 is 296296636.

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, 1185180 + ... + 1190539.

It is an arithmetic number, because the mean of its divisors is an integer number (454356450).

Almost surely, 2^6366926920 is an apocalyptic number.

It is an amenable number.

6366926920 is an abundant number, since it is smaller than the sum of its proper divisors (8172479480).

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

6366926920 is a wasteful number, since it uses less digits than its factorization.

6366926920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2375797 (or 2375793 counting only the distinct ones).

The product of its (nonzero) digits is 1259712, while the sum is 49.

The square root of 6366926920 is about 79793.0255097524. The cubic root of 6366926920 is about 1853.4318494233.

The spelling of 6366926920 in words is "six billion, three hundred sixty-six million, nine hundred twenty-six thousand, nine hundred twenty".