274066872 has 16 divisors (see below), whose sum is σ = 685167240. Its totient is φ = 91355616.

The previous prime is 274066841. The next prime is 274066883. The reversal of 274066872 is 278660472.

It is a super-2 number, since 2×274066872² = 150225300655728768, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5709703 + ... + 5709750.

Almost surely, 2^274066872 is an apocalyptic number.

It is an amenable number.

274066872 is an abundant number, since it is smaller than the sum of its proper divisors (411100368).

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

274066872 is a wasteful number, since it uses less digits than its factorization.

274066872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11419462 (or 11419458 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 42.

The square root of 274066872 is about 16554.9651766472. The cubic root of 274066872 is about 649.5593636867.

The spelling of 274066872 in words is "two hundred seventy-four million, sixty-six thousand, eight hundred seventy-two".