1157160 has 32 divisors (see below), whose sum is σ = 3471840. Its totient is φ = 308544.

The previous prime is 1157159. The next prime is 1157171. The reversal of 1157160 is 617511.

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, 4702 + ... + 4941.

It is an arithmetic number, because the mean of its divisors is an integer number (108495).

2^1157160 is an apocalyptic number.

1157160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1157160 is an abundant number, since it is smaller than the sum of its proper divisors (2314680).

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

1157160 is a wasteful number, since it uses less digits than its factorization.

1157160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9657 (or 9653 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 21.

The square root of 1157160 is about 1075.7137165622. The cubic root of 1157160 is about 104.9859391602.

The spelling of 1157160 in words is "one million, one hundred fifty-seven thousand, one hundred sixty".