9160620768 has 72 divisors (see below), whose sum is σ = 28054412568. Its totient is φ = 2818651392.

The previous prime is 9160620737. The next prime is 9160620773. The reversal of 9160620768 is 8670260619.

9160620768 is a `hidden beast` number, since 9 + 16 + 0 + 620 + 7 + 6 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×9160620768² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1219630 + ... + 1227117.

It is an arithmetic number, because the mean of its divisors is an integer number (389644619).

Almost surely, 2^9160620768 is an apocalyptic number.

It is an amenable number.

9160620768 is an abundant number, since it is smaller than the sum of its proper divisors (18893791800).

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

9160620768 is a wasteful number, since it uses less digits than its factorization.

9160620768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2446776 (or 2446765 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 9160620768 is about 95711.1318917502. The cubic root of 9160620768 is about 2092.3851776856.

The spelling of 9160620768 in words is "nine billion, one hundred sixty million, six hundred twenty thousand, seven hundred sixty-eight".