6366976 has 144 divisors (see below), whose sum is σ = 17660160. Its totient is φ = 2211840.

The previous prime is 6366953. The next prime is 6366977. The reversal of 6366976 is 6796636.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

Its product of digits (244944) is a multiple of the sum of its prime divisors (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6366977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 335095 + ... + 335113.

It is an arithmetic number, because the mean of its divisors is an integer number (122640).

Almost surely, 2^6366976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6366976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8830080).

6366976 is an abundant number, since it is smaller than the sum of its proper divisors (11293184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6366976 is a wasteful number, since it uses less digits than its factorization.

6366976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70 (or 56 counting only the distinct ones).

The product of its digits is 244944, while the sum is 43.

The square root of 6366976 is about 2523.2867454968. The cubic root of 6366976 is about 185.3436611857.

The spelling of 6366976 in words is "six million, three hundred sixty-six thousand, nine hundred seventy-six".