6853344699 has 16 divisors (see below), whose sum is σ = 9458860320. Its totient is φ = 4408561920.

The previous prime is 6853344671. The next prime is 6853344703. The reversal of 6853344699 is 9964433586.

It is not a de Polignac number, because 6853344699 - 2²¹ = 6851247547 is a prime.

It is a super-2 number, since 2×6853344699² = 93936667126622801202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6853344629) 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, 118359 + ... + 166479.

It is an arithmetic number, because the mean of its divisors is an integer number (591178770).

Almost surely, 2^6853344699 is an apocalyptic number.

6853344699 is a deficient number, since it is larger than the sum of its proper divisors (2605515621).

6853344699 is a wasteful number, since it uses less digits than its factorization.

6853344699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49790.

The product of its digits is 16796160, while the sum is 57.

The square root of 6853344699 is about 82784.9303859102. The cubic root of 6853344699 is about 1899.4776679600.

The spelling of 6853344699 in words is "six billion, eight hundred fifty-three million, three hundred forty-four thousand, six hundred ninety-nine".