2151160 has 32 divisors (see below), whose sum is σ = 5281200. Its totient is φ = 782080.

The previous prime is 2151157. The next prime is 2151179. The reversal of 2151160 is 611512.

It is a happy number.

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, 2005 + ... + 2884.

2^2151160 is an apocalyptic number.

2151160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2151160 is an abundant number, since it is smaller than the sum of its proper divisors (3130040).

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

2151160 is a wasteful number, since it uses less digits than its factorization.

2151160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4911 (or 4907 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 2151160 is about 1466.6833332386. The cubic root of 2151160 is about 129.0894958157.

Adding to 2151160 its reverse (611512), we get a palindrome (2762672).

The spelling of 2151160 in words is "two million, one hundred fifty-one thousand, one hundred sixty".