75113738 has 8 divisors (see below), whose sum is σ = 128766432. Its totient is φ = 32191596.

The previous prime is 75113723. The next prime is 75113743. The reversal of 75113738 is 83731157.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 75113698 and 75113707.

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, 2682620 + ... + 2682647.

It is an arithmetic number, because the mean of its divisors is an integer number (16095804).

Almost surely, 2^75113738 is an apocalyptic number.

75113738 is a deficient number, since it is larger than the sum of its proper divisors (53652694).

75113738 is a wasteful number, since it uses less digits than its factorization.

75113738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5365276.

The product of its digits is 17640, while the sum is 35.

The square root of 75113738 is about 8666.8182166237. The cubic root of 75113738 is about 421.9294035226.

The spelling of 75113738 in words is "seventy-five million, one hundred thirteen thousand, seven hundred thirty-eight".