16872486 has 16 divisors (see below), whose sum is σ = 33836400. Its totient is φ = 5608928.

The previous prime is 16872473. The next prime is 16872521. The reversal of 16872486 is 68427861.

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, 1281 + ... + 5948.

It is an arithmetic number, because the mean of its divisors is an integer number (2114775).

Almost surely, 2^16872486 is an apocalyptic number.

16872486 is an abundant number, since it is smaller than the sum of its proper divisors (16963914).

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

16872486 is a wasteful number, since it uses less digits than its factorization.

16872486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7623.

The product of its digits is 129024, while the sum is 42.

The square root of 16872486 is about 4107.6131755558. The cubic root of 16872486 is about 256.4836539481.

The spelling of 16872486 in words is "sixteen million, eight hundred seventy-two thousand, four hundred eighty-six".