6697976 has 16 divisors (see below), whose sum is σ = 12590640. Its totient is φ = 3340480.

The previous prime is 6697973. The next prime is 6697979. The reversal of 6697976 is 6797966.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6697973) and next prime (6697979).

It is a d-powerful number, because it can be written as 6 + 6 + 9² + 7⁶ + 9⁷ + 7⁶ + 6⁸ .

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6697973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3365 + ... + 4971.

It is an arithmetic number, because the mean of its divisors is an integer number (786915).

Almost surely, 2^6697976 is an apocalyptic number.

It is an amenable number.

6697976 is a deficient number, since it is larger than the sum of its proper divisors (5892664).

6697976 is a wasteful number, since it uses less digits than its factorization.

6697976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2134 (or 2130 counting only the distinct ones).

The product of its digits is 857304, while the sum is 50.

The square root of 6697976 is about 2588.0448218684. The cubic root of 6697976 is about 188.5013778462.

The spelling of 6697976 in words is "six million, six hundred ninety-seven thousand, nine hundred seventy-six".