16872260 has 12 divisors (see below), whose sum is σ = 35431788. Its totient is φ = 6748896.

The previous prime is 16872223. The next prime is 16872263. The reversal of 16872260 is 6227861.

It can be written as a sum of positive squares in 2 ways, for example, as 2553604 + 14318656 = 1598^2 + 3784^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (16872263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 421787 + ... + 421826.

It is an arithmetic number, because the mean of its divisors is an integer number (2952649).

Almost surely, 2^16872260 is an apocalyptic number.

16872260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16872260 is an abundant number, since it is smaller than the sum of its proper divisors (18559528).

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

16872260 is a wasteful number, since it uses less digits than its factorization.

16872260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843622 (or 843620 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 16872260 is about 4107.5856655705. The cubic root of 16872260 is about 256.4825087787.

The spelling of 16872260 in words is "sixteen million, eight hundred seventy-two thousand, two hundred sixty".