274564264 has 16 divisors (see below), whose sum is σ = 554408820. Its totient is φ = 126721920.

The previous prime is 274564253. The next prime is 274564267. The reversal of 274564264 is 462465472.

274564264 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 274167364 + 396900 = 16558^2 + 630^2 .

It is not an unprimeable number, because it can be changed into a prime (274564267) by changing a digit.

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, 1319917 + ... + 1320124.

Almost surely, 2^274564264 is an apocalyptic number.

It is an amenable number.

274564264 is an abundant number, since it is smaller than the sum of its proper divisors (279844556).

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

274564264 is a wasteful number, since it uses less digits than its factorization.

274564264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2640060 (or 2640056 counting only the distinct ones).

The product of its digits is 322560, while the sum is 40.

The square root of 274564264 is about 16569.9808086793. The cubic root of 274564264 is about 649.9520785183.

The spelling of 274564264 in words is "two hundred seventy-four million, five hundred sixty-four thousand, two hundred sixty-four".