274909968 has 60 divisors (see below), whose sum is σ = 771317820. Its totient is φ = 91404288.

The previous prime is 274909949. The next prime is 274909979. The reversal of 274909968 is 869909472.

274909968 is a `hidden beast` number, since 2 + 7 + 490 + 99 + 68 = 666.

274909968 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 25522704 + 249387264 = 5052^2 + 15792^2 .

It is a super-2 number, since 2×274909968² = 151150981011522048, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60148 + ... + 64556.

It is an arithmetic number, because the mean of its divisors is an integer number (12855297).

Almost surely, 2^274909968 is an apocalyptic number.

It is an amenable number.

274909968 is an abundant number, since it is smaller than the sum of its proper divisors (496407852).

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

274909968 is a wasteful number, since it uses less digits than its factorization.

274909968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4856 (or 4847 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 54.

The square root of 274909968 is about 16580.4091626232. The cubic root of 274909968 is about 650.2247491045.

The spelling of 274909968 in words is "two hundred seventy-four million, nine hundred nine thousand, nine hundred sixty-eight".