6297668306 has 8 divisors (see below), whose sum is σ = 9676905084. Its totient is φ = 3072033280.

The previous prime is 6297668303. The next prime is 6297668327. The reversal of 6297668306 is 6038667926.

It can be written as a sum of positive squares in 2 ways, for example, as 4171997281 + 2125671025 = 64591^2 + 46105^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (6297668303) 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, 38400335 + ... + 38400498.

Almost surely, 2^6297668306 is an apocalyptic number.

6297668306 is a deficient number, since it is larger than the sum of its proper divisors (3379236778).

6297668306 is a wasteful number, since it uses less digits than its factorization.

6297668306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76800876.

The product of its (nonzero) digits is 3919104, while the sum is 53.

The square root of 6297668306 is about 79357.8496810492. The cubic root of 6297668306 is about 1846.6868683612.

The spelling of 6297668306 in words is "six billion, two hundred ninety-seven million, six hundred sixty-eight thousand, three hundred six".