6853669197 has 8 divisors (see below), whose sum is σ = 9138638880. Its totient is φ = 4568906160.

The previous prime is 6853669177. The next prime is 6853669217. The reversal of 6853669197 is 7919663586.

It is an interprime number because it is at equal distance from previous prime (6853669177) and next prime (6853669217).

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

It is a de Polignac number, because none of the positive numbers 2^k-6853669197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6853669197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6853669177) 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, 60547 + ... + 131807.

It is an arithmetic number, because the mean of its divisors is an integer number (1142329860).

Almost surely, 2^6853669197 is an apocalyptic number.

It is an amenable number.

6853669197 is a deficient number, since it is larger than the sum of its proper divisors (2284969683).

6853669197 is a wasteful number, since it uses less digits than its factorization.

6853669197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103323.

The product of its digits is 14696640, while the sum is 60.

The square root of 6853669197 is about 82786.8902483962. The cubic root of 6853669197 is about 1899.5076468489.

The spelling of 6853669197 in words is "six billion, eight hundred fifty-three million, six hundred sixty-nine thousand, one hundred ninety-seven".