274016648 has 16 divisors (see below), whose sum is σ = 513985500. Its totient is φ = 136953856.

The previous prime is 274016647. The next prime is 274016681. The reversal of 274016648 is 846610472.

It can be written as a sum of positive squares in 2 ways, for example, as 266277124 + 7739524 = 16318^2 + 2782^2 .

It is not an unprimeable number, because it can be changed into a prime (274016647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21488 + ... + 31776.

Almost surely, 2^274016648 is an apocalyptic number.

It is an amenable number.

274016648 is a deficient number, since it is larger than the sum of its proper divisors (239968852).

274016648 is a wasteful number, since it uses less digits than its factorization.

274016648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13624 (or 13620 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 274016648 is about 16553.4482208391. The cubic root of 274016648 is about 649.5196830274.

The spelling of 274016648 in words is "two hundred seventy-four million, sixteen thousand, six hundred forty-eight".