974347776720 has 480 divisors, whose sum is σ = 3464967227904. Its totient is φ = 245077401600.

The previous prime is 974347776709. The next prime is 974347776757. The reversal of 974347776720 is 27677743479.

974347776720 is a `hidden beast` number, since 9 + 74 + 3 + 477 + 76 + 7 + 20 = 666.

It is a super-3 number, since 3×974347776720³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 115153290 + ... + 115161750.

Almost surely, 2^974347776720 is an apocalyptic number.

974347776720 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 974347776720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1732483613952).

974347776720 is an abundant number, since it is smaller than the sum of its proper divisors (2490619451184).

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

974347776720 is a wasteful number, since it uses less digits than its factorization.

974347776720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8651 (or 8642 counting only the distinct ones).

The product of its (nonzero) digits is 87127488, while the sum is 63.

The spelling of 974347776720 in words is "nine hundred seventy-four billion, three hundred forty-seven million, seven hundred seventy-six thousand, seven hundred twenty".