6696081 has 32 divisors (see below), whose sum is σ = 11520000. Its totient is φ = 3764880.

The previous prime is 6696077. The next prime is 6696083. The reversal of 6696081 is 1806966.

It is not a de Polignac number, because 6696081 - 2² = 6696077 is a prime.

It is a super-2 number, since 2×6696081² = 89675001517122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6696083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13170 + ... + 13668.

It is an arithmetic number, because the mean of its divisors is an integer number (360000).

Almost surely, 2^6696081 is an apocalyptic number.

It is an amenable number.

6696081 is a deficient number, since it is larger than the sum of its proper divisors (4823919).

6696081 is a wasteful number, since it uses less digits than its factorization.

6696081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586 (or 580 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 6696081 is about 2587.6786894821. The cubic root of 6696081 is about 188.4835991519.

The spelling of 6696081 in words is "six million, six hundred ninety-six thousand, eighty-one".