74989203 has 8 divisors (see below), whose sum is σ = 100302288. Its totient is φ = 49834464.

The previous prime is 74989199. The next prime is 74989237. The reversal of 74989203 is 30298947.

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

It is not a de Polignac number, because 74989203 - 2² = 74989199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74989283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38476 + ... + 40377.

It is an arithmetic number, because the mean of its divisors is an integer number (12537786).

Almost surely, 2^74989203 is an apocalyptic number.

74989203 is a deficient number, since it is larger than the sum of its proper divisors (25313085).

74989203 is a wasteful number, since it uses less digits than its factorization.

74989203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79173.

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 74989203 is about 8659.6306503222. The cubic root of 74989203 is about 421.6960949186.

The spelling of 74989203 in words is "seventy-four million, nine hundred eighty-nine thousand, two hundred three".