16879020 has 24 divisors (see below), whose sum is σ = 47261424. Its totient is φ = 4501056.

The previous prime is 16879013. The next prime is 16879081. The reversal of 16879020 is 2097861.

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, 140599 + ... + 140718.

It is an arithmetic number, because the mean of its divisors is an integer number (1969226).

Almost surely, 2^16879020 is an apocalyptic number.

16879020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16879020 is an abundant number, since it is smaller than the sum of its proper divisors (30382404).

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

16879020 is a wasteful number, since it uses less digits than its factorization.

16879020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281329 (or 281327 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 16879020 is about 4108.4084509698. The cubic root of 16879020 is about 256.5167580979.

The spelling of 16879020 in words is "sixteen million, eight hundred seventy-nine thousand, twenty".