274013680 has 40 divisors (see below), whose sum is σ = 640418832. Its totient is φ = 109031424.

The previous prime is 274013671. The next prime is 274013693. The reversal of 274013680 is 86310472.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6567 + ... + 24313.

Almost surely, 2^274013680 is an apocalyptic number.

274013680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

274013680 is an abundant number, since it is smaller than the sum of its proper divisors (366405152).

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

274013680 is a wasteful number, since it uses less digits than its factorization.

274013680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17953 (or 17947 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 274013680 is about 16553.3585716011. The cubic root of 274013680 is about 649.5173379371.

The spelling of 274013680 in words is "two hundred seventy-four million, thirteen thousand, six hundred eighty".