74791475 has 12 divisors (see below), whose sum is σ = 101172840. Its totient is φ = 54393600.

The previous prime is 74791463. The next prime is 74791477. The reversal of 74791475 is 57419747.

It is not a de Polignac number, because 74791475 - 2⁴ = 74791459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74791477) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135710 + ... + 136259.

It is an arithmetic number, because the mean of its divisors is an integer number (8431070).

Almost surely, 2^74791475 is an apocalyptic number.

74791475 is a deficient number, since it is larger than the sum of its proper divisors (26381365).

74791475 is a wasteful number, since it uses less digits than its factorization.

74791475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271990 (or 271985 counting only the distinct ones).

The product of its digits is 246960, while the sum is 44.

The square root of 74791475 is about 8648.2064614578. The cubic root of 74791475 is about 421.3251325454.

The spelling of 74791475 in words is "seventy-four million, seven hundred ninety-one thousand, four hundred seventy-five".