16290007974 has 24 divisors (see below), whose sum is σ = 35449152960. Its totient is φ = 5406289488.

The previous prime is 16290007963. The next prime is 16290007997. The reversal of 16290007974 is 47970009261.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1971862 + ... + 1980105.

It is an arithmetic number, because the mean of its divisors is an integer number (1477048040).

Almost surely, 2^16290007974 is an apocalyptic number.

16290007974 is an abundant number, since it is smaller than the sum of its proper divisors (19159144986).

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

16290007974 is a wasteful number, since it uses less digits than its factorization.

16290007974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3952204 (or 3952201 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The spelling of 16290007974 in words is "sixteen billion, two hundred ninety million, seven thousand, nine hundred seventy-four".