8707578072 has 16 divisors (see below), whose sum is σ = 21768945240. Its totient is φ = 2902526016.

The previous prime is 8707578067. The next prime is 8707578107. The reversal of 8707578072 is 2708757078.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181407853 + ... + 181407900.

Almost surely, 2^8707578072 is an apocalyptic number.

It is an amenable number.

8707578072 is an abundant number, since it is smaller than the sum of its proper divisors (13061367168).

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

8707578072 is a wasteful number, since it uses less digits than its factorization.

8707578072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362815762 (or 362815758 counting only the distinct ones).

The product of its (nonzero) digits is 1536640, while the sum is 51.

The square root of 8707578072 is about 93314.4044186105. The cubic root of 8707578072 is about 2057.3071037234.

The spelling of 8707578072 in words is "eight billion, seven hundred seven million, five hundred seventy-eight thousand, seventy-two".