75318464 has 28 divisors (see below), whose sum is σ = 160958784. Its totient is φ = 34761984.

The previous prime is 75318461. The next prime is 75318497. The reversal of 75318464 is 46481357.

It is not an unprimeable number, because it can be changed into a prime (75318461) by changing a digit.

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, 44432 + ... + 46095.

It is an arithmetic number, because the mean of its divisors is an integer number (5748528).

Almost surely, 2^75318464 is an apocalyptic number.

It is an amenable number.

75318464 is an abundant number, since it is smaller than the sum of its proper divisors (85640320).

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

75318464 is a wasteful number, since it uses less digits than its factorization.

75318464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90552 (or 90542 counting only the distinct ones).

The product of its digits is 80640, while the sum is 38.

The square root of 75318464 is about 8678.6210886292. The cubic root of 75318464 is about 422.3123852180.

The spelling of 75318464 in words is "seventy-five million, three hundred eighteen thousand, four hundred sixty-four".