876974868 has 144 divisors (see below), whose sum is σ = 2909437440. Its totient is φ = 215784000.

The previous prime is 876974831. The next prime is 876974873. The reversal of 876974868 is 868479678.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44343 + ... + 60993.

Almost surely, 2^876974868 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 876974868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1454718720).

876974868 is an abundant number, since it is smaller than the sum of its proper divisors (2032462572).

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

876974868 is a wasteful number, since it uses less digits than its factorization.

876974868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16698 (or 16693 counting only the distinct ones).

The product of its digits is 32514048, while the sum is 63.

The square root of 876974868 is about 29613.7614632117. The cubic root of 876974868 is about 957.1846290991.

The spelling of 876974868 in words is "eight hundred seventy-six million, nine hundred seventy-four thousand, eight hundred sixty-eight".