8066870977 has 16 divisors (see below), whose sum is σ = 8871508800. Its totient is φ = 7274211840.

The previous prime is 8066870951. The next prime is 8066871047. The reversal of 8066870977 is 7790786608.

It is a cyclic number.

It is not a de Polignac number, because 8066870977 - 2¹⁹ = 8066346689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8066870947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2715549 + ... + 2718517.

It is an arithmetic number, because the mean of its divisors is an integer number (554469300).

Almost surely, 2^8066870977 is an apocalyptic number.

It is an amenable number.

8066870977 is a deficient number, since it is larger than the sum of its proper divisors (804637823).

8066870977 is a wasteful number, since it uses less digits than its factorization.

8066870977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4896.

The product of its (nonzero) digits is 7112448, while the sum is 58.

The square root of 8066870977 is about 89815.7612949977. The cubic root of 8066870977 is about 2005.5571262893.

The spelling of 8066870977 in words is "eight billion, sixty-six million, eight hundred seventy thousand, nine hundred seventy-seven".