74530475 has 24 divisors (see below), whose sum is σ = 94636800. Its totient is φ = 58212000.

The previous prime is 74530459. The next prime is 74530507. The reversal of 74530475 is 57403547.

It is not a de Polignac number, because 74530475 - 2⁴ = 74530459 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 353120 + ... + 353330.

It is an arithmetic number, because the mean of its divisors is an integer number (3943200).

Almost surely, 2^74530475 is an apocalyptic number.

74530475 is a deficient number, since it is larger than the sum of its proper divisors (20106325).

74530475 is a wasteful number, since it uses less digits than its factorization.

74530475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491 (or 486 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 35.

The square root of 74530475 is about 8633.1034396676. The cubic root of 74530475 is about 420.8344615421.

The spelling of 74530475 in words is "seventy-four million, five hundred thirty thousand, four hundred seventy-five".