1160812656 has 60 divisors (see below), whose sum is σ = 3251590992. Its totient is φ = 386588928.

The previous prime is 1160812637. The next prime is 1160812663. The reversal of 1160812656 is 6562180611.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1160812656.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 193900 + ... + 199796.

Almost surely, 2^1160812656 is an apocalyptic number.

1160812656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1160812656 is an abundant number, since it is smaller than the sum of its proper divisors (2090778336).

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

1160812656 is a wasteful number, since it uses less digits than its factorization.

1160812656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7278 (or 7269 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 1160812656 is about 34070.7008439803. The cubic root of 1160812656 is about 1050.9628827230.

The spelling of 1160812656 in words is "one billion, one hundred sixty million, eight hundred twelve thousand, six hundred fifty-six".