75396474 has 32 divisors (see below), whose sum is σ = 167832000. Its totient is φ = 25089552.

The previous prime is 75396473. The next prime is 75396481. The reversal of 75396474 is 47469357.

It is not an unprimeable number, because it can be changed into a prime (75396473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59257 + ... + 60515.

It is an arithmetic number, because the mean of its divisors is an integer number (5244750).

Almost surely, 2^75396474 is an apocalyptic number.

75396474 is an abundant number, since it is smaller than the sum of its proper divisors (92435526).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75396474 is a wasteful number, since it uses less digits than its factorization.

75396474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2379 (or 2373 counting only the distinct ones).

The product of its digits is 635040, while the sum is 45.

The square root of 75396474 is about 8683.1143030597. The cubic root of 75396474 is about 422.4581362066.

The spelling of 75396474 in words is "seventy-five million, three hundred ninety-six thousand, four hundred seventy-four".