74263233 has 8 divisors (see below), whose sum is σ = 108019296. Its totient is φ = 45008000.

The previous prime is 74263201. The next prime is 74263247. The reversal of 74263233 is 33236247.

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

It is a cyclic number.

It is not a de Polignac number, because 74263233 - 2⁵ = 74263201 is a prime.

It is a super-2 number, since 2×74263233² = 11030055551224578, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 74263233.

It is not an unprimeable number, because it can be changed into a prime (74263333) 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, 1125168 + ... + 1125233.

It is an arithmetic number, because the mean of its divisors is an integer number (13502412).

Almost surely, 2^74263233 is an apocalyptic number.

It is an amenable number.

74263233 is a deficient number, since it is larger than the sum of its proper divisors (33756063).

74263233 is a wasteful number, since it uses less digits than its factorization.

74263233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2250415.

The product of its digits is 18144, while the sum is 30.

The square root of 74263233 is about 8617.6117921382. The cubic root of 74263233 is about 420.3308673989.

The spelling of 74263233 in words is "seventy-four million, two hundred sixty-three thousand, two hundred thirty-three".