8630880 has 48 divisors (see below), whose sum is σ = 27188784. Its totient is φ = 2301440.

The previous prime is 8630861. The next prime is 8630899. The reversal of 8630880 is 880368.

It is an interprime number because it is at equal distance from previous prime (8630861) and next prime (8630899).

It is a tau number, because it is divible by the number of its divisors (48).

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, 8511 + ... + 9470.

It is an arithmetic number, because the mean of its divisors is an integer number (566433).

Almost surely, 2^8630880 is an apocalyptic number.

8630880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8630880 is an abundant number, since it is smaller than the sum of its proper divisors (18557904).

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

8630880 is a wasteful number, since it uses less digits than its factorization.

8630880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17999 (or 17991 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 8630880 is about 2937.8359382375. The cubic root of 8630880 is about 205.1248891985.

The spelling of 8630880 in words is "eight million, six hundred thirty thousand, eight hundred eighty".