868170576 has 120 divisors (see below), whose sum is σ = 2775685440. Its totient is φ = 228953088.

The previous prime is 868170551. The next prime is 868170599. The reversal of 868170576 is 675071868.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49140 + ... + 64428.

It is an arithmetic number, because the mean of its divisors is an integer number (23130712).

Almost surely, 2^868170576 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 868170576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1387842720).

868170576 is an abundant number, since it is smaller than the sum of its proper divisors (1907514864).

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

868170576 is a wasteful number, since it uses less digits than its factorization.

868170576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15333 (or 15314 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 48.

The square root of 868170576 is about 29464.7344464531. The cubic root of 868170576 is about 953.9706665734.

The spelling of 868170576 in words is "eight hundred sixty-eight million, one hundred seventy thousand, five hundred seventy-six".