973522368 has 448 divisors, whose sum is σ = 3632240640. Its totient is φ = 248832000.

The previous prime is 973522351. The next prime is 973522369. The reversal of 973522368 is 863225379.

973522368 is a `hidden beast` number, since 97 + 3 + 522 + 36 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (448).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (973522369) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6447093 + ... + 6447243.

It is an arithmetic number, because the mean of its divisors is an integer number (8107680).

Almost surely, 2^973522368 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 973522368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1816120320).

973522368 is an abundant number, since it is smaller than the sum of its proper divisors (2658718272).

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

973522368 is a wasteful number, since it uses less digits than its factorization.

973522368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233 (or 217 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 973522368 is about 31201.3199720781. The cubic root of 973522368 is about 991.0950600931.

The spelling of 973522368 in words is "nine hundred seventy-three million, five hundred twenty-two thousand, three hundred sixty-eight".