80694888 has 32 divisors (see below), whose sum is σ = 206660160. Its totient is φ = 26241920.

The previous prime is 80694877. The next prime is 80694899. The reversal of 80694888 is 88849608.

It is an interprime number because it is at equal distance from previous prime (80694877) and next prime (80694899).

It is a self number, because there is not a number n which added to its sum of digits gives 80694888.

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, 40020 + ... + 41987.

It is an arithmetic number, because the mean of its divisors is an integer number (6458130).

Almost surely, 2^80694888 is an apocalyptic number.

It is an amenable number.

80694888 is an abundant number, since it is smaller than the sum of its proper divisors (125965272).

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

80694888 is a wasteful number, since it uses less digits than its factorization.

80694888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82057 (or 82053 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 51.

The square root of 80694888 is about 8983.0333406929. The cubic root of 80694888 is about 432.1309188255.

The spelling of 80694888 in words is "eighty million, six hundred ninety-four thousand, eight hundred eighty-eight".