74746296960 has 256 divisors, whose sum is σ = 240739551360. Its totient is φ = 19725631488.

The previous prime is 74746296923. The next prime is 74746297099. The reversal of 74746296960 is 6969264747.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 74746296894 and 74746296903.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101972754 + ... + 101973486.

Almost surely, 2^74746296960 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 74746296960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120369775680).

74746296960 is an abundant number, since it is smaller than the sum of its proper divisors (165993254400).

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

74746296960 is a wasteful number, since it uses less digits than its factorization.

74746296960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1235 (or 1223 counting only the distinct ones).

The product of its (nonzero) digits is 27433728, while the sum is 60.

The spelling of 74746296960 in words is "seventy-four billion, seven hundred forty-six million, two hundred ninety-six thousand, nine hundred sixty".