74072199 has 24 divisors (see below), whose sum is σ = 103510512. Its totient is φ = 47086720.

The previous prime is 74072191. The next prime is 74072227. The reversal of 74072199 is 99127047.

It is not a de Polignac number, because 74072199 - 2³ = 74072191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74072191) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 428077 + ... + 428249.

It is an arithmetic number, because the mean of its divisors is an integer number (4312938).

Almost surely, 2^74072199 is an apocalyptic number.

74072199 is a deficient number, since it is larger than the sum of its proper divisors (29438313).

74072199 is a wasteful number, since it uses less digits than its factorization.

74072199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335 (or 276 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 39.

The square root of 74072199 is about 8606.5207255894. The cubic root of 74072199 is about 419.9701396004.

The spelling of 74072199 in words is "seventy-four million, seventy-two thousand, one hundred ninety-nine".