74790355968 has 880 divisors, whose sum is σ = 256801881600. Its totient is φ = 21552168960.

The previous prime is 74790355967. The next prime is 74790355973. The reversal of 74790355968 is 86955309747.

74790355968 is a `hidden beast` number, since 7 + 4 + 7 + 9 + 0 + 35 + 596 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (74790355963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1267633123 + ... + 1267633181.

It is an arithmetic number, because the mean of its divisors is an integer number (291820320).

Almost surely, 2^74790355968 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 74790355968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128400940800).

74790355968 is an abundant number, since it is smaller than the sum of its proper divisors (182011525632).

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

74790355968 is a wasteful number, since it uses less digits than its factorization.

74790355968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 57153600, while the sum is 63.

The spelling of 74790355968 in words is "seventy-four billion, seven hundred ninety million, three hundred fifty-five thousand, nine hundred sixty-eight".