8616977 has 16 divisors (see below), whose sum is σ = 9580032. Its totient is φ = 7714560.

The previous prime is 8616947. The next prime is 8616989. The reversal of 8616977 is 7796168.

It is a cyclic number.

It is not a de Polignac number, because 8616977 - 2⁶ = 8616913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8616917) 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, 43643 + ... + 43839.

It is an arithmetic number, because the mean of its divisors is an integer number (598752).

Almost surely, 2^8616977 is an apocalyptic number.

It is an amenable number.

8616977 is a deficient number, since it is larger than the sum of its proper divisors (963055).

8616977 is a wasteful number, since it uses less digits than its factorization.

8616977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328.

The product of its digits is 127008, while the sum is 44.

The square root of 8616977 is about 2935.4687870935. The cubic root of 8616977 is about 205.0146886164.

The spelling of 8616977 in words is "eight million, six hundred sixteen thousand, nine hundred seventy-seven".