6392993074 has 16 divisors (see below), whose sum is σ = 10360149912. Its totient is φ = 2941181568.

The previous prime is 6392993059. The next prime is 6392993149. The reversal of 6392993074 is 4703992936.

It can be written as a sum of positive squares in 4 ways, for example, as 3244099849 + 3148893225 = 56957^2 + 56115^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 384649 + ... + 400924.

Almost surely, 2^6392993074 is an apocalyptic number.

6392993074 is a deficient number, since it is larger than the sum of its proper divisors (3967156838).

6392993074 is a wasteful number, since it uses less digits than its factorization.

6392993074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785901.

The product of its (nonzero) digits is 2204496, while the sum is 52.

The square root of 6392993074 is about 79956.1947193587. The cubic root of 6392993074 is about 1855.9577179060.

The spelling of 6392993074 in words is "six billion, three hundred ninety-two million, nine hundred ninety-three thousand, seventy-four".