16872850 has 12 divisors (see below), whose sum is σ = 31383594. Its totient is φ = 6749120.

The previous prime is 16872847. The next prime is 16872883. The reversal of 16872850 is 5827861.

It can be written as a sum of positive squares in 3 ways, for example, as 13490929 + 3381921 = 3673^2 + 1839^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 168679 + ... + 168778.

Almost surely, 2^16872850 is an apocalyptic number.

16872850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16872850 is a deficient number, since it is larger than the sum of its proper divisors (14510744).

16872850 is a wasteful number, since it uses less digits than its factorization.

16872850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337469 (or 337464 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 37.

The square root of 16872850 is about 4107.6574832866. The cubic root of 16872850 is about 256.4854983587.

The spelling of 16872850 in words is "sixteen million, eight hundred seventy-two thousand, eight hundred fifty".