1160665916 has 24 divisors (see below), whose sum is σ = 2118324096. Its totient is φ = 555816960.

The previous prime is 1160665907. The next prime is 1160665937. The reversal of 1160665916 is 6195660611.

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, 36221 + ... + 60276.

It is an arithmetic number, because the mean of its divisors is an integer number (88263504).

Almost surely, 2^1160665916 is an apocalyptic number.

It is an amenable number.

1160665916 is a deficient number, since it is larger than the sum of its proper divisors (957658180).

1160665916 is a wasteful number, since it uses less digits than its factorization.

1160665916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96629 (or 96627 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 1160665916 is about 34068.5473127341. The cubic root of 1160665916 is about 1050.9185962796.

The spelling of 1160665916 in words is "one billion, one hundred sixty million, six hundred sixty-five thousand, nine hundred sixteen".