1160646636 has 24 divisors (see below), whose sum is σ = 2781370480. Its totient is φ = 376425792.

The previous prime is 1160646611. The next prime is 1160646649. The reversal of 1160646636 is 6366460611.

It is a super-2 number, since 2×1160646636² = 2694201227316232992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1160646594 and 1160646603.

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, 1306591 + ... + 1307478.

Almost surely, 2^1160646636 is an apocalyptic number.

It is an amenable number.

1160646636 is an abundant number, since it is smaller than the sum of its proper divisors (1620723844).

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

1160646636 is a wasteful number, since it uses less digits than its factorization.

1160646636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2614113 (or 2614111 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 1160646636 is about 34068.2643526200. The cubic root of 1160646636 is about 1050.9127772572.

The spelling of 1160646636 in words is "one billion, one hundred sixty million, six hundred forty-six thousand, six hundred thirty-six".