8696990574 has 80 divisors (see below), whose sum is σ = 20571936000. Its totient is φ = 2738578896.

The previous prime is 8696990557. The next prime is 8696990597. The reversal of 8696990574 is 4750996968.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1125777 + ... + 1133475.

It is an arithmetic number, because the mean of its divisors is an integer number (257149200).

Almost surely, 2^8696990574 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8696990574, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10285968000).

8696990574 is an abundant number, since it is smaller than the sum of its proper divisors (11874945426).

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

8696990574 is a wasteful number, since it uses less digits than its factorization.

8696990574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8099 (or 8090 counting only the distinct ones).

The product of its (nonzero) digits is 29393280, while the sum is 63.

The square root of 8696990574 is about 93257.6569188825. The cubic root of 8696990574 is about 2056.4729426156.

The spelling of 8696990574 in words is "eight billion, six hundred ninety-six million, nine hundred ninety thousand, five hundred seventy-four".