16399160 has 32 divisors (see below), whose sum is σ = 37054800. Its totient is φ = 6531840.

The previous prime is 16399151. The next prime is 16399171. The reversal of 16399160 is 6199361.

It is a self number, because there is not a number n which added to its sum of digits gives 16399160.

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, 10511 + ... + 11969.

Almost surely, 2^16399160 is an apocalyptic number.

16399160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16399160 is an abundant number, since it is smaller than the sum of its proper divisors (20655640).

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

16399160 is a wasteful number, since it uses less digits than its factorization.

16399160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1751 (or 1747 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 35.

The square root of 16399160 is about 4049.5876333276. The cubic root of 16399160 is about 254.0624807543.

The spelling of 16399160 in words is "sixteen million, three hundred ninety-nine thousand, one hundred sixty".