868088788 has 12 divisors (see below), whose sum is σ = 1736177632. Its totient is φ = 372038040.

The previous prime is 868088761. The next prime is 868088797. The reversal of 868088788 is 887880868.

It is a happy number.

868088788 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15501558 + ... + 15501613.

Almost surely, 2^868088788 is an apocalyptic number.

It is an amenable number.

868088788 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

868088788 is a wasteful number, since it uses less digits than its factorization.

868088788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31003182 (or 31003180 counting only the distinct ones).

The product of its (nonzero) digits is 11010048, while the sum is 61.

The square root of 868088788 is about 29463.3465173256. The cubic root of 868088788 is about 953.9407086346.

The spelling of 868088788 in words is "eight hundred sixty-eight million, eighty-eight thousand, seven hundred eighty-eight".