75197038 has 8 divisors (see below), whose sum is σ = 128909232. Its totient is φ = 32227296.

The previous prime is 75197033. The next prime is 75197047. The reversal of 75197038 is 83079157.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75197033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2685595 + ... + 2685622.

It is an arithmetic number, because the mean of its divisors is an integer number (16113654).

Almost surely, 2^75197038 is an apocalyptic number.

75197038 is a deficient number, since it is larger than the sum of its proper divisors (53712194).

75197038 is a wasteful number, since it uses less digits than its factorization.

75197038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5371226.

The product of its (nonzero) digits is 52920, while the sum is 40.

The square root of 75197038 is about 8671.6225701999. The cubic root of 75197038 is about 422.0853170118.

The spelling of 75197038 in words is "seventy-five million, one hundred ninety-seven thousand, thirty-eight".