16140908 has 12 divisors (see below), whose sum is σ = 32281872. Its totient is φ = 6917520.

The previous prime is 16140893. The next prime is 16140913. The reversal of 16140908 is 80904161.

16140908 is an admirable number.

It is a super-2 number, since 2×16140908² = 521057822128928, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288203 + ... + 288258.

It is an arithmetic number, because the mean of its divisors is an integer number (2690156).

Almost surely, 2^16140908 is an apocalyptic number.

It is an amenable number.

16140908 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

16140908 is a wasteful number, since it uses less digits than its factorization.

16140908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576472 (or 576470 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 16140908 is about 4017.5748904034. The cubic root of 16140908 is about 252.7217696769.

The spelling of 16140908 in words is "sixteen million, one hundred forty thousand, nine hundred eight".