74441413674 has 12 divisors (see below), whose sum is σ = 161289729666. Its totient is φ = 24813804552.

The previous prime is 74441413643. The next prime is 74441413687. The reversal of 74441413674 is 47631414447.

74441413674 is a `hidden beast` number, since 7 + 4 + 441 + 4 + 136 + 74 = 666.

It can be written as a sum of positive squares in only one way, i.e., 46248653025 + 28192760649 = 215055^2 + 167907^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2067817029 + ... + 2067817064.

Almost surely, 2^74441413674 is an apocalyptic number.

74441413674 is an abundant number, since it is smaller than the sum of its proper divisors (86848315992).

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

74441413674 is a wasteful number, since it uses less digits than its factorization.

74441413674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4135634101 (or 4135634098 counting only the distinct ones).

The product of its digits is 903168, while the sum is 45.

The spelling of 74441413674 in words is "seventy-four billion, four hundred forty-one million, four hundred thirteen thousand, six hundred seventy-four".