74926330 has 16 divisors (see below), whose sum is σ = 135168264. Its totient is φ = 29903680.

The previous prime is 74926321. The next prime is 74926331. The reversal of 74926330 is 3362947.

It can be written as a sum of positive squares in 4 ways, for example, as 60326289 + 14600041 = 7767^2 + 3821^2 .

It is a super-2 number, since 2×74926330² = 11227909854537800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (74926331) 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, 3517 + ... + 12736.

Almost surely, 2^74926330 is an apocalyptic number.

74926330 is a deficient number, since it is larger than the sum of its proper divisors (60241934).

74926330 is a wasteful number, since it uses less digits than its factorization.

74926330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16721.

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 74926330 is about 8655.9996534196. Note that the first 3 decimals coincide. The cubic root of 74926330 is about 421.5782081172.

The spelling of 74926330 in words is "seventy-four million, nine hundred twenty-six thousand, three hundred thirty".