274594668 has 12 divisors (see below), whose sum is σ = 640720920. Its totient is φ = 91531552.

The previous prime is 274594667. The next prime is 274594687. The reversal of 274594668 is 866495472.

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

It is a self number, because there is not a number n which added to its sum of digits gives 274594668.

It is not an unprimeable number, because it can be changed into a prime (274594667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11441433 + ... + 11441456.

It is an arithmetic number, because the mean of its divisors is an integer number (53393410).

Almost surely, 2^274594668 is an apocalyptic number.

It is an amenable number.

274594668 is an abundant number, since it is smaller than the sum of its proper divisors (366126252).

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

274594668 is a wasteful number, since it uses less digits than its factorization.

274594668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22882896 (or 22882894 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 51.

The square root of 274594668 is about 16570.8982255036. The cubic root of 274594668 is about 649.9760685469.

The spelling of 274594668 in words is "two hundred seventy-four million, five hundred ninety-four thousand, six hundred sixty-eight".