972628622 has 32 divisors (see below), whose sum is σ = 1761592320. Its totient is φ = 393896160.

The previous prime is 972628621. The next prime is 972628673. The reversal of 972628622 is 226826279.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (972628621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6404 + ... + 44567.

It is an arithmetic number, because the mean of its divisors is an integer number (55049760).

Almost surely, 2^972628622 is an apocalyptic number.

972628622 is a deficient number, since it is larger than the sum of its proper divisors (788963698).

972628622 is a wasteful number, since it uses less digits than its factorization.

972628622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51056.

The product of its digits is 290304, while the sum is 44.

The square root of 972628622 is about 31186.9944367841. The cubic root of 972628622 is about 990.7916743399.

The spelling of 972628622 in words is "nine hundred seventy-two million, six hundred twenty-eight thousand, six hundred twenty-two".