74675744 has 48 divisors (see below), whose sum is σ = 172730880. Its totient is φ = 31330560.

The previous prime is 74675743. The next prime is 74675749. The reversal of 74675744 is 44757647.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 74675695 and 74675704.

It is not an unprimeable number, because it can be changed into a prime (74675743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3584 + ... + 12735.

It is an arithmetic number, because the mean of its divisors is an integer number (3598560).

Almost surely, 2^74675744 is an apocalyptic number.

It is an amenable number.

74675744 is an abundant number, since it is smaller than the sum of its proper divisors (98055136).

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

74675744 is a wasteful number, since it uses less digits than its factorization.

74675744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16353 (or 16345 counting only the distinct ones).

The product of its digits is 658560, while the sum is 44.

The square root of 74675744 is about 8641.5128305176. The cubic root of 74675744 is about 421.1077033492.

The spelling of 74675744 in words is "seventy-four million, six hundred seventy-five thousand, seven hundred forty-four".