6597667957 has 8 divisors (see below), whose sum is σ = 6641443584. Its totient is φ = 6553957488.

The previous prime is 6597667931. The next prime is 6597667963. The reversal of 6597667957 is 7597667956.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6597667957 - 2¹⁹ = 6597143669 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6597667892 and 6597667901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6597667357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195988 + ... + 227170.

It is an arithmetic number, because the mean of its divisors is an integer number (830180448).

Almost surely, 2^6597667957 is an apocalyptic number.

It is an amenable number.

6597667957 is a deficient number, since it is larger than the sum of its proper divisors (43775627).

6597667957 is a wasteful number, since it uses less digits than its factorization.

6597667957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32579.

The product of its digits is 150028200, while the sum is 67.

The square root of 6597667957 is about 81226.0300457926. The cubic root of 6597667957 is about 1875.5565003668.

Subtracting 6597667957 from its reverse (7597667956), we obtain a palindrome (999999999).

The spelling of 6597667957 in words is "six billion, five hundred ninety-seven million, six hundred sixty-seven thousand, nine hundred fifty-seven".