8966313720 has 192 divisors, whose sum is σ = 35865385920. Its totient is φ = 1891786752.

The previous prime is 8966313703. The next prime is 8966313749. The reversal of 8966313720 is 273136698.

8966313720 is a `hidden beast` number, since 8 + 9 + 6 + 631 + 3 + 7 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 104089 + ... + 169608.

It is an arithmetic number, because the mean of its divisors is an integer number (186798885).

Almost surely, 2^8966313720 is an apocalyptic number.

It is an amenable number.

8966313720 is an abundant number, since it is smaller than the sum of its proper divisors (26899072200).

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

8966313720 is a wasteful number, since it uses less digits than its factorization.

8966313720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273734 (or 273727 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 8966313720 is about 94690.6210772746. The cubic root of 8966313720 is about 2077.4853826512.

The spelling of 8966313720 in words is "eight billion, nine hundred sixty-six million, three hundred thirteen thousand, seven hundred twenty".