8672680 has 32 divisors (see below), whose sum is σ = 19652040. Its totient is φ = 3444480.

The previous prime is 8672659. The next prime is 8672687. The reversal of 8672680 is 862768.

It can be written as a sum of positive squares in 4 ways, for example, as 5963364 + 2709316 = 2442^2 + 1646^2 .

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8672687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5590 + ... + 6970.

Almost surely, 2^8672680 is an apocalyptic number.

It is an amenable number.

8672680 is an abundant number, since it is smaller than the sum of its proper divisors (10979360).

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

8672680 is a wasteful number, since it uses less digits than its factorization.

8672680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1549 (or 1545 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 8672680 is about 2944.9414255635. The cubic root of 8672680 is about 205.4555011264.

The spelling of 8672680 in words is "eight million, six hundred seventy-two thousand, six hundred eighty".