16890292704 has 48 divisors (see below), whose sum is σ = 45173579472. Its totient is φ = 5523867648.

The previous prime is 16890292633. The next prime is 16890292717. The reversal of 16890292704 is 40729209861.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

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, 1654729 + ... + 1664904.

It is an arithmetic number, because the mean of its divisors is an integer number (941116239).

Almost surely, 2^16890292704 is an apocalyptic number.

It is an amenable number.

16890292704 is an abundant number, since it is smaller than the sum of its proper divisors (28283286768).

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

16890292704 is a wasteful number, since it uses less digits than its factorization.

16890292704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3319699 (or 3319691 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 48.

The spelling of 16890292704 in words is "sixteen billion, eight hundred ninety million, two hundred ninety-two thousand, seven hundred four".