11999160 has 48 divisors (see below), whose sum is σ = 38998440. Its totient is φ = 3199680.

The previous prime is 11999159. The next prime is 11999171. The reversal of 11999160 is 6199911.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16306 + ... + 17025.

Almost surely, 2^11999160 is an apocalyptic number.

11999160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11999160 is an abundant number, since it is smaller than the sum of its proper divisors (26999280).

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

11999160 is a wasteful number, since it uses less digits than its factorization.

11999160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33348 (or 33341 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 36.

The square root of 11999160 is about 3463.9803694594. The cubic root of 11999160 is about 228.9375063862.

The spelling of 11999160 in words is "eleven million, nine hundred ninety-nine thousand, one hundred sixty".