972212672 has 56 divisors (see below), whose sum is σ = 2074103040. Its totient is φ = 450696960.

The previous prime is 972212651. The next prime is 972212687. The reversal of 972212672 is 276212279.

972212672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48647 + ... + 65657.

Almost surely, 2^972212672 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 972212672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1037051520).

972212672 is an abundant number, since it is smaller than the sum of its proper divisors (1101890368).

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

972212672 is a wasteful number, since it uses less digits than its factorization.

972212672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17089 (or 17079 counting only the distinct ones).

The product of its digits is 42336, while the sum is 38.

The square root of 972212672 is about 31180.3250784850. The cubic root of 972212672 is about 990.6504150246.

The spelling of 972212672 in words is "nine hundred seventy-two million, two hundred twelve thousand, six hundred seventy-two".