274485960 has 96 divisors (see below), whose sum is σ = 1019528640. Its totient is φ = 62739072.

The previous prime is 274485949. The next prime is 274485971. The reversal of 274485960 is 69584472.

It is a happy number.

274485960 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (274485949) and next prime (274485971).

It is a Harshad number since it is a multiple of its sum of digits (45).

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 23 ways as a sum of consecutive naturals, for example, 51942 + ... + 56981.

It is an arithmetic number, because the mean of its divisors is an integer number (10620090).

Almost surely, 2^274485960 is an apocalyptic number.

274485960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

274485960 is an abundant number, since it is smaller than the sum of its proper divisors (745042680).

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

274485960 is a wasteful number, since it uses less digits than its factorization.

274485960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108947 (or 108940 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 274485960 is about 16567.6178130714. The cubic root of 274485960 is about 649.8902852296.

The spelling of 274485960 in words is "two hundred seventy-four million, four hundred eighty-five thousand, nine hundred sixty".