74375331 has 8 divisors (see below), whose sum is σ = 99526224. Its totient is φ = 49404000.

The previous prime is 74375321. The next prime is 74375347. The reversal of 74375331 is 13357347.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 74375331 - 2⁶ = 74375267 is a prime.

It is a super-2 number, since 2×74375331² = 11063379722719122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 74375292 and 74375301.

It is not an unprimeable number, because it can be changed into a prime (74375321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43920 + ... + 45581.

It is an arithmetic number, because the mean of its divisors is an integer number (12440778).

Almost surely, 2^74375331 is an apocalyptic number.

74375331 is a deficient number, since it is larger than the sum of its proper divisors (25150893).

74375331 is a wasteful number, since it uses less digits than its factorization.

74375331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89781.

The product of its digits is 26460, while the sum is 33.

The square root of 74375331 is about 8624.1133457301. The cubic root of 74375331 is about 420.5422531219.

The spelling of 74375331 in words is "seventy-four million, three hundred seventy-five thousand, three hundred thirty-one".