975317868 has 96 divisors (see below), whose sum is σ = 2951424000. Its totient is φ = 272723328.

The previous prime is 975317867. The next prime is 975317869. The reversal of 975317868 is 868713579.

It is an interprime number because it is at equal distance from previous prime (975317867) and next prime (975317869).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (975317867) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21808 + ... + 49256.

It is an arithmetic number, because the mean of its divisors is an integer number (30744000).

Almost surely, 2^975317868 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 975317868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1475712000).

975317868 is an abundant number, since it is smaller than the sum of its proper divisors (1976106132).

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

975317868 is a wasteful number, since it uses less digits than its factorization.

975317868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27516 (or 27508 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 54.

The square root of 975317868 is about 31230.0795388036. The cubic root of 975317868 is about 991.7039891923.

The spelling of 975317868 in words is "nine hundred seventy-five million, three hundred seventeen thousand, eight hundred sixty-eight".