6336778 has 12 divisors (see below), whose sum is σ = 11057202. Its totient is φ = 2715720.

The previous prime is 6336773. The next prime is 6336791. The reversal of 6336778 is 8776336.

It can be written as a sum of positive squares in only one way, i.e., 6315169 + 21609 = 2513^2 + 147^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6336778.

It is not an unprimeable number, because it can be changed into a prime (6336773) 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, 32233 + ... + 32428.

Almost surely, 2^6336778 is an apocalyptic number.

6336778 is a deficient number, since it is larger than the sum of its proper divisors (4720424).

6336778 is a wasteful number, since it uses less digits than its factorization.

6336778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64677 (or 64670 counting only the distinct ones).

The product of its digits is 127008, while the sum is 40.

The square root of 6336778 is about 2517.2957712593. The cubic root of 6336778 is about 185.0501738759.

The spelling of 6336778 in words is "six million, three hundred thirty-six thousand, seven hundred seventy-eight".