8640676 has 12 divisors (see below), whose sum is σ = 16495920. Its totient is φ = 3927560.

The previous prime is 8640601. The next prime is 8640679. The reversal of 8640676 is 6760468.

It is a super-2 number, since 2×8640676² = 149322563473952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8640679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98146 + ... + 98233.

It is an arithmetic number, because the mean of its divisors is an integer number (1374660).

Almost surely, 2^8640676 is an apocalyptic number.

It is an amenable number.

8640676 is a deficient number, since it is larger than the sum of its proper divisors (7855244).

8640676 is a wasteful number, since it uses less digits than its factorization.

8640676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196394 (or 196392 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 8640676 is about 2939.5026790258. The cubic root of 8640676 is about 205.2024650530.

It can be divided in two parts, 8640 and 676, that added together give a triangular number (9316 = T₁₃₆).

The spelling of 8640676 in words is "eight million, six hundred forty thousand, six hundred seventy-six".