8068080657 has 32 divisors (see below), whose sum is σ = 13276168192. Its totient is φ = 4244042304.

The previous prime is 8068080649. The next prime is 8068080679. The reversal of 8068080657 is 7560808608.

It is a happy number.

8068080657 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8068080657 - 2³ = 8068080649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8068080607) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 59928 + ... + 140454.

It is an arithmetic number, because the mean of its divisors is an integer number (414880256).

Almost surely, 2^8068080657 is an apocalyptic number.

It is an amenable number.

8068080657 is a deficient number, since it is larger than the sum of its proper divisors (5208087535).

8068080657 is a wasteful number, since it uses less digits than its factorization.

8068080657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80917.

The product of its (nonzero) digits is 645120, while the sum is 48.

The square root of 8068080657 is about 89822.4952726209. The cubic root of 8068080657 is about 2005.6573700762.

The spelling of 8068080657 in words is "eight billion, sixty-eight million, eighty thousand, six hundred fifty-seven".