74354268 has 12 divisors (see below), whose sum is σ = 173493320. Its totient is φ = 24784752.

The previous prime is 74354263. The next prime is 74354299. The reversal of 74354268 is 86245347.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74354263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3098083 + ... + 3098106.

Almost surely, 2^74354268 is an apocalyptic number.

It is an amenable number.

74354268 is an abundant number, since it is smaller than the sum of its proper divisors (99139052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74354268 is a wasteful number, since it uses less digits than its factorization.

74354268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6196196 (or 6196194 counting only the distinct ones).

The product of its digits is 161280, while the sum is 39.

The square root of 74354268 is about 8622.8920902444. The cubic root of 74354268 is about 420.5025503617.

The spelling of 74354268 in words is "seventy-four million, three hundred fifty-four thousand, two hundred sixty-eight".