16900880 has 40 divisors (see below), whose sum is σ = 41366400. Its totient is φ = 6403968.

The previous prime is 16900879. The next prime is 16900903. The reversal of 16900880 is 8800961.

It is a tau number, because it is divible by the number of its divisors (40).

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, 4040 + ... + 7079.

It is an arithmetic number, because the mean of its divisors is an integer number (1034160).

Almost surely, 2^16900880 is an apocalyptic number.

16900880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16900880 is an abundant number, since it is smaller than the sum of its proper divisors (24465520).

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

16900880 is a wasteful number, since it uses less digits than its factorization.

16900880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11151 (or 11145 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 32.

The square root of 16900880 is about 4111.0679877618. The cubic root of 16900880 is about 256.6274485158.

The spelling of 16900880 in words is "sixteen million, nine hundred thousand, eight hundred eighty".