8700080 has 20 divisors (see below), whose sum is σ = 20227872. Its totient is φ = 3480000.

The previous prime is 8700079. The next prime is 8700113. The reversal of 8700080 is 800078.

It is a tau number, because it is divible by the number of its divisors (20).

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54296 + ... + 54455.

Almost surely, 2^8700080 is an apocalyptic number.

8700080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8700080 is an abundant number, since it is smaller than the sum of its proper divisors (11527792).

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

8700080 is a wasteful number, since it uses less digits than its factorization.

8700080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108764 (or 108758 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 8700080 is about 2949.5898019894. The cubic root of 8700080 is about 205.6716420279.

The spelling of 8700080 in words is "eight million, seven hundred thousand, eighty".