69016400672 has 24 divisors (see below), whose sum is σ = 135900971136. Its totient is φ = 34501868352.

The previous prime is 69016400669. The next prime is 69016400707. The reversal of 69016400672 is 27600461096.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18248 + ... + 371975.

It is an arithmetic number, because the mean of its divisors is an integer number (5662540464).

Almost surely, 2^69016400672 is an apocalyptic number.

It is an amenable number.

69016400672 is a deficient number, since it is larger than the sum of its proper divisors (66884570464).

69016400672 is a wasteful number, since it uses less digits than its factorization.

69016400672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395760 (or 395752 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 41.

The spelling of 69016400672 in words is "sixty-nine billion, sixteen million, four hundred thousand, six hundred seventy-two".