74202243 has 8 divisors (see below), whose sum is σ = 99184656. Its totient is φ = 49344000.

The previous prime is 74202223. The next prime is 74202281. The reversal of 74202243 is 34220247.

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

It is not a de Polignac number, because 74202243 - 2⁵ = 74202211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74202203) 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, 29638 + ... + 32043.

It is an arithmetic number, because the mean of its divisors is an integer number (12398082).

Almost surely, 2^74202243 is an apocalyptic number.

74202243 is a deficient number, since it is larger than the sum of its proper divisors (24982413).

74202243 is a wasteful number, since it uses less digits than its factorization.

74202243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62085.

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 74202243 is about 8614.0723818645. The cubic root of 74202243 is about 420.2157678188.

The spelling of 74202243 in words is "seventy-four million, two hundred two thousand, two hundred forty-three".