972868182 has 64 divisors (see below), whose sum is σ = 2307481344. Its totient is φ = 269562240.

The previous prime is 972868177. The next prime is 972868217. The reversal of 972868182 is 281868279.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86508 + ... + 97104.

It is an arithmetic number, because the mean of its divisors is an integer number (36054396).

Almost surely, 2^972868182 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 972868182, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1153740672).

972868182 is an abundant number, since it is smaller than the sum of its proper divisors (1334613162).

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

972868182 is a wasteful number, since it uses less digits than its factorization.

972868182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10733.

The product of its digits is 774144, while the sum is 51.

The square root of 972868182 is about 31190.8349038624. The cubic root of 972868182 is about 990.8730121920.

The spelling of 972868182 in words is "nine hundred seventy-two million, eight hundred sixty-eight thousand, one hundred eighty-two".