6317278474 has 12 divisors (see below), whose sum is σ = 10260905526. Its totient is φ = 2915666832.

The previous prime is 6317278427. The next prime is 6317278477. The reversal of 6317278474 is 4748727136.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1493281449 + 4823997025 = 38643^2 + 69455^2 .

It is not an unprimeable number, because it can be changed into a prime (6317278477) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9344749 + ... + 9345424.

Almost surely, 2^6317278474 is an apocalyptic number.

6317278474 is a deficient number, since it is larger than the sum of its proper divisors (3943627052).

6317278474 is a wasteful number, since it uses less digits than its factorization.

6317278474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18690201 (or 18690188 counting only the distinct ones).

The product of its digits is 1580544, while the sum is 49.

The square root of 6317278474 is about 79481.3089600316. The cubic root of 6317278474 is about 1848.6016678488.

The spelling of 6317278474 in words is "six billion, three hundred seventeen million, two hundred seventy-eight thousand, four hundred seventy-four".