6400030074 has 16 divisors (see below), whose sum is σ = 13017011040. Its totient is φ = 2097184880.

The previous prime is 6400030067. The next prime is 6400030093. The reversal of 6400030074 is 4700300046.

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, 9039237 + ... + 9039944.

It is an arithmetic number, because the mean of its divisors is an integer number (813563190).

Almost surely, 2^6400030074 is an apocalyptic number.

6400030074 is an abundant number, since it is smaller than the sum of its proper divisors (6616980966).

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

6400030074 is a wasteful number, since it uses less digits than its factorization.

6400030074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18079245.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 6400030074 is about 80000.1879622792. The cubic root of 6400030074 is about 1856.6384415894.

The spelling of 6400030074 in words is "six billion, four hundred million, thirty thousand, seventy-four".