969210972 has 72 divisors (see below), whose sum is σ = 2596361040. Its totient is φ = 304308480.

The previous prime is 969210971. The next prime is 969210997. The reversal of 969210972 is 279012969.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (969210971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31483 + ... + 54125.

It is an arithmetic number, because the mean of its divisors is an integer number (36060570).

Almost surely, 2^969210972 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 969210972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1298180520).

969210972 is an abundant number, since it is smaller than the sum of its proper divisors (1627150068).

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

969210972 is a wasteful number, since it uses less digits than its factorization.

969210972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22723 (or 22718 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 45.

The square root of 969210972 is about 31132.1533466607. The cubic root of 969210972 is about 989.6298218093.

The spelling of 969210972 in words is "nine hundred sixty-nine million, two hundred ten thousand, nine hundred seventy-two".