75227938 has 8 divisors (see below), whose sum is σ = 113029632. Its totient is φ = 37551396.

The previous prime is 75227921. The next prime is 75227947. The reversal of 75227938 is 83972257.

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

It is a junction number, because it is equal to n+sod(n) for n = 75227894 and 75227903.

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, 29770 + ... + 32197.

It is an arithmetic number, because the mean of its divisors is an integer number (14128704).

Almost surely, 2^75227938 is an apocalyptic number.

75227938 is a deficient number, since it is larger than the sum of its proper divisors (37801694).

75227938 is a wasteful number, since it uses less digits than its factorization.

75227938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62576.

The product of its digits is 211680, while the sum is 43.

The square root of 75227938 is about 8673.4040606904. The cubic root of 75227938 is about 422.1431235894.

The spelling of 75227938 in words is "seventy-five million, two hundred twenty-seven thousand, nine hundred thirty-eight".