75374198 has 4 divisors (see below), whose sum is σ = 113061300. Its totient is φ = 37687098.

The previous prime is 75374191. The next prime is 75374203. The reversal of 75374198 is 89147357.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89147357 = 13 ⋅6857489.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75374191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18843548 + ... + 18843551.

It is an arithmetic number, because the mean of its divisors is an integer number (28265325).

Almost surely, 2^75374198 is an apocalyptic number.

75374198 is a deficient number, since it is larger than the sum of its proper divisors (37687102).

75374198 is a wasteful number, since it uses less digits than its factorization.

75374198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37687101.

The product of its digits is 211680, while the sum is 44.

The square root of 75374198 is about 8681.8314888047. The cubic root of 75374198 is about 422.4165268143.

The spelling of 75374198 in words is "seventy-five million, three hundred seventy-four thousand, one hundred ninety-eight".