74422375 has 8 divisors (see below), whose sum is σ = 92879280. Its totient is φ = 59537800.

The previous prime is 74422363. The next prime is 74422391. The reversal of 74422375 is 57322447.

It is not a de Polignac number, because 74422375 - 2¹¹ = 74420327 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 74422375.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 297565 + ... + 297814.

It is an arithmetic number, because the mean of its divisors is an integer number (11609910).

Almost surely, 2^74422375 is an apocalyptic number.

74422375 is a deficient number, since it is larger than the sum of its proper divisors (18456905).

74422375 is an equidigital number, since it uses as much as digits as its factorization.

74422375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595394 (or 595384 counting only the distinct ones).

The product of its digits is 47040, while the sum is 34.

The square root of 74422375 is about 8626.8403833617. The cubic root of 74422375 is about 420.6309017804.

The spelling of 74422375 in words is "seventy-four million, four hundred twenty-two thousand, three hundred seventy-five".