87680908 has 24 divisors (see below), whose sum is σ = 176976800. Its totient is φ = 37231488.

The previous prime is 87680893. The next prime is 87680909. The reversal of 87680908 is 80908678.

It is not an unprimeable number, because it can be changed into a prime (87680909) 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, 11313 + ... + 17416.

Almost surely, 2^87680908 is an apocalyptic number.

It is an amenable number.

87680908 is an abundant number, since it is smaller than the sum of its proper divisors (89295892).

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

87680908 is a wasteful number, since it uses less digits than its factorization.

87680908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28849 (or 28847 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 46.

The square root of 87680908 is about 9363.8084132473. The cubic root of 87680908 is about 444.2577501341.

It can be divided in two parts, 87680 and 908, that added together give a palindrome (88588).

The spelling of 87680908 in words is "eighty-seven million, six hundred eighty thousand, nine hundred eight".