870973768 has 64 divisors (see below), whose sum is σ = 1945681920. Its totient is φ = 357652800.

The previous prime is 870973757. The next prime is 870973777. The reversal of 870973768 is 867379078.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176373 + ... + 181243.

It is an arithmetic number, because the mean of its divisors is an integer number (30401280).

Almost surely, 2^870973768 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 870973768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (972840960).

870973768 is an abundant number, since it is smaller than the sum of its proper divisors (1074708152).

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

870973768 is a wasteful number, since it uses less digits than its factorization.

870973768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5018 (or 5014 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 55.

The square root of 870973768 is about 29512.2647046952. The cubic root of 870973768 is about 954.9963060080.

The spelling of 870973768 in words is "eight hundred seventy million, nine hundred seventy-three thousand, seven hundred sixty-eight".