974160720 has 240 divisors, whose sum is σ = 3547689600. Its totient is φ = 238132224.

The previous prime is 974160701. The next prime is 974160731. The reversal of 974160720 is 27061479.

It is a happy number.

974160720 is a `hidden beast` number, since 9 + 7 + 41 + 607 + 2 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1862379 + ... + 1862901.

It is an arithmetic number, because the mean of its divisors is an integer number (14782040).

Almost surely, 2^974160720 is an apocalyptic number.

974160720 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 974160720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1773844800).

974160720 is an abundant number, since it is smaller than the sum of its proper divisors (2573528880).

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

974160720 is a wasteful number, since it uses less digits than its factorization.

974160720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754 (or 745 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 974160720 is about 31211.5478629305. The cubic root of 974160720 is about 991.3116376476.

The spelling of 974160720 in words is "nine hundred seventy-four million, one hundred sixty thousand, seven hundred twenty".