274275968 has 64 divisors (see below), whose sum is σ = 580818600. Its totient is φ = 128765952.

The previous prime is 274275961. The next prime is 274275971. The reversal of 274275968 is 869572472.

It can be written as a sum of positive squares in 4 ways, for example, as 218803264 + 55472704 = 14792^2 + 7448^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (274275961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136346 + ... + 138342.

Almost surely, 2^274275968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 274275968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290409300).

274275968 is an abundant number, since it is smaller than the sum of its proper divisors (306542632).

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

274275968 is a wasteful number, since it uses less digits than its factorization.

274275968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2077 (or 2065 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 50.

The square root of 274275968 is about 16561.2791776481. The cubic root of 274275968 is about 649.7245128436.

The spelling of 274275968 in words is "two hundred seventy-four million, two hundred seventy-five thousand, nine hundred sixty-eight".