8090570772 has 72 divisors (see below), whose sum is σ = 20562770592. Its totient is φ = 2682187200.

The previous prime is 8090570749. The next prime is 8090570783. The reversal of 8090570772 is 2770750908.

8090570772 is a `hidden beast` number, since 8 + 0 + 9 + 0 + 570 + 7 + 72 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9782623 + ... + 9783449.

It is an arithmetic number, because the mean of its divisors is an integer number (285594036).

Almost surely, 2^8090570772 is an apocalyptic number.

It is an amenable number.

8090570772 is an abundant number, since it is smaller than the sum of its proper divisors (12472199820).

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

8090570772 is a wasteful number, since it uses less digits than its factorization.

8090570772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1989 (or 1984 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 45.

The square root of 8090570772 is about 89947.6001458627. The cubic root of 8090570772 is about 2007.5192592755.

The spelling of 8090570772 in words is "eight billion, ninety million, five hundred seventy thousand, seven hundred seventy-two".