274274960 has 20 divisors (see below), whose sum is σ = 637689468. Its totient is φ = 109709952.

The previous prime is 274274933. The next prime is 274274983. The reversal of 274274960 is 69472472.

It can be written as a sum of positive squares in 2 ways, for example, as 54405376 + 219869584 = 7376^2 + 14828^2 .

It is a tau number, because it is divible by the number of its divisors (20).

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, 1714139 + ... + 1714298.

Almost surely, 2^274274960 is an apocalyptic number.

274274960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

274274960 is an abundant number, since it is smaller than the sum of its proper divisors (363414508).

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

274274960 is a wasteful number, since it uses less digits than its factorization.

274274960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3428450 (or 3428444 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 274274960 is about 16561.2487451883. The cubic root of 274274960 is about 649.7237169018.

The spelling of 274274960 in words is "two hundred seventy-four million, two hundred seventy-four thousand, nine hundred sixty".