75113384 has 16 divisors (see below), whose sum is σ = 148250400. Its totient is φ = 35579952.

The previous prime is 75113359. The next prime is 75113399. The reversal of 75113384 is 48331157.

It is a self number, because there is not a number n which added to its sum of digits gives 75113384.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246932 + ... + 247235.

It is an arithmetic number, because the mean of its divisors is an integer number (9265650).

Almost surely, 2^75113384 is an apocalyptic number.

It is an amenable number.

75113384 is a deficient number, since it is larger than the sum of its proper divisors (73137016).

75113384 is a wasteful number, since it uses less digits than its factorization.

75113384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494192 (or 494188 counting only the distinct ones).

The product of its digits is 10080, while the sum is 32.

The square root of 75113384 is about 8666.7977938798. The cubic root of 75113384 is about 421.9287406912.

The spelling of 75113384 in words is "seventy-five million, one hundred thirteen thousand, three hundred eighty-four".