6696456 has 64 divisors (see below), whose sum is σ = 18278400. Its totient is φ = 2044224.

The previous prime is 6696451. The next prime is 6696463. The reversal of 6696456 is 6546966.

It is not an unprimeable number, because it can be changed into a prime (6696451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52665 + ... + 52791.

It is an arithmetic number, because the mean of its divisors is an integer number (285600).

Almost surely, 2^6696456 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 6696456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9139200).

6696456 is an abundant number, since it is smaller than the sum of its proper divisors (11581944).

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

6696456 is a wasteful number, since it uses less digits than its factorization.

6696456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175 (or 145 counting only the distinct ones).

The product of its digits is 233280, while the sum is 42.

The square root of 6696456 is about 2587.7511472319. The cubic root of 6696456 is about 188.4871176293.

The spelling of 6696456 in words is "six million, six hundred ninety-six thousand, four hundred fifty-six".