6398266 has 16 divisors (see below), whose sum is σ = 11176704. Its totient is φ = 2690064.

The previous prime is 6398261. The next prime is 6398267. The reversal of 6398266 is 6628936.

It is not an unprimeable number, because it can be changed into a prime (6398261) 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, 3570 + ... + 5053.

It is an arithmetic number, because the mean of its divisors is an integer number (698544).

Almost surely, 2^6398266 is an apocalyptic number.

6398266 is a deficient number, since it is larger than the sum of its proper divisors (4778438).

6398266 is a wasteful number, since it uses less digits than its factorization.

6398266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8685.

The product of its digits is 93312, while the sum is 40.

The square root of 6398266 is about 2529.4793930768. The cubic root of 6398266 is about 185.6467840903.

The spelling of 6398266 in words is "six million, three hundred ninety-eight thousand, two hundred sixty-six".