74357268 has 12 divisors (see below), whose sum is σ = 173500320. Its totient is φ = 24785752.

The previous prime is 74357267. The next prime is 74357291. The reversal of 74357268 is 86275347.

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

It is a super-3 number, since 3×74357268³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74357263) 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, 3098208 + ... + 3098231.

It is an arithmetic number, because the mean of its divisors is an integer number (14458360).

Almost surely, 2^74357268 is an apocalyptic number.

It is an amenable number.

74357268 is an abundant number, since it is smaller than the sum of its proper divisors (99143052).

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

74357268 is a wasteful number, since it uses less digits than its factorization.

74357268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6196446 (or 6196444 counting only the distinct ones).

The product of its digits is 282240, while the sum is 42.

The square root of 74357268 is about 8623.0660440472. The cubic root of 74357268 is about 420.5082056779.

The spelling of 74357268 in words is "seventy-four million, three hundred fifty-seven thousand, two hundred sixty-eight".