74682558352 has 10 divisors (see below), whose sum is σ = 144697456838. Its totient is φ = 37341279168.

The previous prime is 74682558347. The next prime is 74682558403. The reversal of 74682558352 is 25385528647.

It can be written as a sum of positive squares in only one way, i.e., 69898899456 + 4783658896 = 264384^2 + 69164^2 .

It is a junction number, because it is equal to n+sod(n) for n = 74682558293 and 74682558302.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2333829933 + ... + 2333829964.

Almost surely, 2^74682558352 is an apocalyptic number.

It is an amenable number.

74682558352 is a deficient number, since it is larger than the sum of its proper divisors (70014898486).

74682558352 is a wasteful number, since it uses less digits than its factorization.

74682558352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4667659905 (or 4667659899 counting only the distinct ones).

The product of its digits is 16128000, while the sum is 55.

The spelling of 74682558352 in words is "seventy-four billion, six hundred eighty-two million, five hundred fifty-eight thousand, three hundred fifty-two".