6630696 has 96 divisors (see below), whose sum is σ = 19562400. Its totient is φ = 2021760.

The previous prime is 6630691. The next prime is 6630703. The reversal of 6630696 is 6960366.

It is a super-2 number, since 2×6630696² = 87932258888832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 6630696.

It is not an unprimeable number, because it can be changed into a prime (6630691) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50551 + ... + 50681.

It is an arithmetic number, because the mean of its divisors is an integer number (203775).

Almost surely, 2^6630696 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 6630696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9781200).

6630696 is an abundant number, since it is smaller than the sum of its proper divisors (12931704).

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

6630696 is a wasteful number, since it uses less digits than its factorization.

6630696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199 (or 192 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The square root of 6630696 is about 2575.0137863709. The cubic root of 6630696 is about 187.8680982135.

The spelling of 6630696 in words is "six million, six hundred thirty thousand, six hundred ninety-six".