274906272 has 24 divisors (see below), whose sum is σ = 721629216. Its totient is φ = 91635392.

The previous prime is 274906259. The next prime is 274906297. The reversal of 274906272 is 272609472.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 274906272.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1431708 + ... + 1431899.

It is an arithmetic number, because the mean of its divisors is an integer number (30067884).

Almost surely, 2^274906272 is an apocalyptic number.

It is an amenable number.

274906272 is an abundant number, since it is smaller than the sum of its proper divisors (446722944).

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

274906272 is a wasteful number, since it uses less digits than its factorization.

274906272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2863620 (or 2863612 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 274906272 is about 16580.2977054093. The cubic root of 274906272 is about 650.2218351306.

The spelling of 274906272 in words is "two hundred seventy-four million, nine hundred six thousand, two hundred seventy-two".