16877090 has 16 divisors (see below), whose sum is σ = 32166072. Its totient is φ = 6353664.

The previous prime is 16877083. The next prime is 16877173. The reversal of 16877090 is 9077861.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10582009 + 6295081 = 3253^2 + 2509^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49469 + ... + 49808.

Almost surely, 2^16877090 is an apocalyptic number.

16877090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16877090 is a deficient number, since it is larger than the sum of its proper divisors (15288982).

16877090 is a wasteful number, since it uses less digits than its factorization.

16877090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99301.

The product of its (nonzero) digits is 21168, while the sum is 38.

The square root of 16877090 is about 4108.1735601116. The cubic root of 16877090 is about 256.5069807488.

The spelling of 16877090 in words is "sixteen million, eight hundred seventy-seven thousand, ninety".