74720197107360 has 384 divisors, whose sum is σ = 302664099225600. Its totient is φ = 16862713021440.

The previous prime is 74720197107331. The next prime is 74720197107461. The reversal of 74720197107360 is 6370179102747.

74720197107360 is a `hidden beast` number, since 7 + 4 + 7 + 201 + 9 + 71 + 0 + 7 + 360 = 666.

74720197107360 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×74720197107360² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 74720197107297 and 74720197107306.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13249686 + ... + 18027605.

It is an arithmetic number, because the mean of its divisors is an integer number (788187758400).

Almost surely, 2^{74720197107360} is an apocalyptic number.

74720197107360 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

74720197107360 is an abundant number, since it is smaller than the sum of its proper divisors (227943902118240).

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

74720197107360 is a wasteful number, since it uses less digits than its factorization.

74720197107360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31277401 (or 31277387 counting only the distinct ones).

The product of its (nonzero) digits is 3111696, while the sum is 54.

The spelling of 74720197107360 in words is "seventy-four trillion, seven hundred twenty billion, one hundred ninety-seven million, one hundred seven thousand, three hundred sixty".