6597669 has 16 divisors (see below), whose sum is σ = 9539712. Its totient is φ = 4031808.

The previous prime is 6597641. The next prime is 6597673. The reversal of 6597669 is 9667956.

It is not a de Polignac number, because 6597669 - 2¹⁷ = 6466597 is a prime.

It is a super-2 number, since 2×6597669² = 87058472467122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6597629) 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, 6007 + ... + 7019.

It is an arithmetic number, because the mean of its divisors is an integer number (596232).

Almost surely, 2^6597669 is an apocalyptic number.

It is an amenable number.

6597669 is a deficient number, since it is larger than the sum of its proper divisors (2942043).

6597669 is a wasteful number, since it uses less digits than its factorization.

6597669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1196.

The product of its digits is 612360, while the sum is 48.

The square root of 6597669 is about 2568.5928054092. The cubic root of 6597669 is about 187.5556599200. Note that the first 3 decimals are identical.

The spelling of 6597669 in words is "six million, five hundred ninety-seven thousand, six hundred sixty-nine".