16892880 has 80 divisors (see below), whose sum is σ = 53300160. Its totient is φ = 4424704.

The previous prime is 16892873. The next prime is 16892903. The reversal of 16892880 is 8829861.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13564 + ... + 14756.

It is an arithmetic number, because the mean of its divisors is an integer number (666252).

Almost surely, 2^16892880 is an apocalyptic number.

16892880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16892880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26650080).

16892880 is an abundant number, since it is smaller than the sum of its proper divisors (36407280).

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

16892880 is a wasteful number, since it uses less digits than its factorization.

16892880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1268 (or 1262 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 42.

The square root of 16892880 is about 4110.0948894156. The cubic root of 16892880 is about 256.5869507507.

The spelling of 16892880 in words is "sixteen million, eight hundred ninety-two thousand, eight hundred eighty".