6679597669 has 8 divisors (see below), whose sum is σ = 6713029440. Its totient is φ = 6646248576.

The previous prime is 6679597663. The next prime is 6679597681. The reversal of 6679597669 is 9667959766.

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 6679597669 - 2⁷ = 6679597541 is a prime.

It is a super-2 number, since 2×6679597669² = 89234050039420467122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6679597598 and 6679597607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6679597663) 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, 144592 + ... + 185110.

It is an arithmetic number, because the mean of its divisors is an integer number (839128680).

Almost surely, 2^6679597669 is an apocalyptic number.

It is an amenable number.

6679597669 is a deficient number, since it is larger than the sum of its proper divisors (33431771).

6679597669 is a wasteful number, since it uses less digits than its factorization.

6679597669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41339.

The product of its digits is 231472080, while the sum is 70.

The square root of 6679597669 is about 81728.8056256789. The cubic root of 6679597669 is about 1883.2881257602.

The spelling of 6679597669 in words is "six billion, six hundred seventy-nine million, five hundred ninety-seven thousand, six hundred sixty-nine".