74764500752 has 20 divisors (see below), whose sum is σ = 147311412240. Its totient is φ = 36748652448.

The previous prime is 74764500749. The next prime is 74764500761. The reversal of 74764500752 is 25700546747.

It is a junction number, because it is equal to n+sod(n) for n = 74764500697 and 74764500706.

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, 39598898 + ... + 39600785.

It is an arithmetic number, because the mean of its divisors is an integer number (7365570612).

Almost surely, 2^74764500752 is an apocalyptic number.

It is an amenable number.

74764500752 is a deficient number, since it is larger than the sum of its proper divisors (72546911488).

74764500752 is a wasteful number, since it uses less digits than its factorization.

74764500752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79199750 (or 79199744 counting only the distinct ones).

The product of its (nonzero) digits is 1646400, while the sum is 47.

The spelling of 74764500752 in words is "seventy-four billion, seven hundred sixty-four million, five hundred thousand, seven hundred fifty-two".