6697408 has 28 divisors (see below), whose sum is σ = 13377672. Its totient is φ = 3326720.

The previous prime is 6697403. The next prime is 6697423. The reversal of 6697408 is 8047966.

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 (6697403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14298 + ... + 14758.

It is an arithmetic number, because the mean of its divisors is an integer number (477774).

Almost surely, 2^6697408 is an apocalyptic number.

It is an amenable number.

6697408 is a deficient number, since it is larger than the sum of its proper divisors (6680264).

6697408 is a wasteful number, since it uses less digits than its factorization.

6697408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700 (or 690 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 6697408 is about 2587.9350841936. The cubic root of 6697408 is about 188.4960492808.

The spelling of 6697408 in words is "six million, six hundred ninety-seven thousand, four hundred eight".