8697988026 has 48 divisors (see below), whose sum is σ = 23194639104. Its totient is φ = 2293974432.

The previous prime is 8697987989. The next prime is 8697988027. The reversal of 8697988026 is 6208897968.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (8697988027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2653426 + ... + 2656701.

It is an arithmetic number, because the mean of its divisors is an integer number (483221648).

Almost surely, 2^8697988026 is an apocalyptic number.

8697988026 is an abundant number, since it is smaller than the sum of its proper divisors (14496651078).

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

8697988026 is a wasteful number, since it uses less digits than its factorization.

8697988026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5310155 (or 5310152 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 63.

The square root of 8697988026 is about 93263.0045945336. The cubic root of 8697988026 is about 2056.5515581098.

The spelling of 8697988026 in words is "eight billion, six hundred ninety-seven million, nine hundred eighty-eight thousand, twenty-six".