8672880 has 40 divisors (see below), whose sum is σ = 26886672. Its totient is φ = 2312704.

The previous prime is 8672869. The next prime is 8672891. The reversal of 8672880 is 882768.

It is an interprime number because it is at equal distance from previous prime (8672869) and next prime (8672891).

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17829 + ... + 18308.

Almost surely, 2^8672880 is an apocalyptic number.

8672880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8672880 is an abundant number, since it is smaller than the sum of its proper divisors (18213792).

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

8672880 is a wasteful number, since it uses less digits than its factorization.

8672880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36153 (or 36147 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 39.

The square root of 8672880 is about 2944.9753819005. The cubic root of 8672880 is about 205.4570804453.

The spelling of 8672880 in words is "eight million, six hundred seventy-two thousand, eight hundred eighty".