74199599362 has 12 divisors (see below), whose sum is σ = 129470729670. Its totient is φ = 31799828256.

The previous prime is 74199599263. The next prime is 74199599393. The reversal of 74199599362 is 26399599147.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 73968224841 + 231374521 = 271971^2 + 15211^2 .

It is a junction number, because it is equal to n+sod(n) for n = 74199599294 and 74199599303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 378569287 + ... + 378569482.

Almost surely, 2^74199599362 is an apocalyptic number.

74199599362 is a deficient number, since it is larger than the sum of its proper divisors (55271130308).

74199599362 is a wasteful number, since it uses less digits than its factorization.

74199599362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757138785 (or 757138778 counting only the distinct ones).

The product of its digits is 33067440, while the sum is 64.

The spelling of 74199599362 in words is "seventy-four billion, one hundred ninety-nine million, five hundred ninety-nine thousand, three hundred sixty-two".