75399464 has 16 divisors (see below), whose sum is σ = 161570400. Its totient is φ = 32314032.

The previous prime is 75399383. The next prime is 75399487. The reversal of 75399464 is 46499357.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 673154 + ... + 673265.

It is an arithmetic number, because the mean of its divisors is an integer number (10098150).

Almost surely, 2^75399464 is an apocalyptic number.

It is an amenable number.

75399464 is an abundant number, since it is smaller than the sum of its proper divisors (86170936).

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

75399464 is a wasteful number, since it uses less digits than its factorization.

75399464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346432 (or 1346428 counting only the distinct ones).

The product of its digits is 816480, while the sum is 47.

The square root of 75399464 is about 8683.2864746017. The cubic root of 75399464 is about 422.4637206107.

The spelling of 75399464 in words is "seventy-five million, three hundred ninety-nine thousand, four hundred sixty-four".