74560752456 has 16 divisors (see below), whose sum is σ = 186401881200. Its totient is φ = 24853584144.

The previous prime is 74560752439. The next prime is 74560752473. The reversal of 74560752456 is 65425706547.

It is an interprime number because it is at equal distance from previous prime (74560752439) and next prime (74560752473).

It is a junction number, because it is equal to n+sod(n) for n = 74560752399 and 74560752408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1553348986 + ... + 1553349033.

It is an arithmetic number, because the mean of its divisors is an integer number (11650117575).

Almost surely, 2^74560752456 is an apocalyptic number.

It is an amenable number.

74560752456 is an abundant number, since it is smaller than the sum of its proper divisors (111841128744).

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

74560752456 is a wasteful number, since it uses less digits than its factorization.

74560752456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3106698028 (or 3106698024 counting only the distinct ones).

The product of its (nonzero) digits is 7056000, while the sum is 51.

The spelling of 74560752456 in words is "seventy-four billion, five hundred sixty million, seven hundred fifty-two thousand, four hundred fifty-six".