6566796 has 36 divisors (see below), whose sum is σ = 16816800. Its totient is φ = 2160288.

The previous prime is 6566783. The next prime is 6566809. The reversal of 6566796 is 6976656.

It is an interprime number because it is at equal distance from previous prime (6566783) and next prime (6566809).

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1690 + ... + 3998.

Almost surely, 2^6566796 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 6566796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8408400).

6566796 is an abundant number, since it is smaller than the sum of its proper divisors (10250004).

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

6566796 is a wasteful number, since it uses less digits than its factorization.

6566796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2398 (or 2393 counting only the distinct ones).

The product of its digits is 408240, while the sum is 45.

The square root of 6566796 is about 2562.5760476520. The cubic root of 6566796 is about 187.2626543510.

The spelling of 6566796 in words is "six million, five hundred sixty-six thousand, seven hundred ninety-six".