6849064807 has 16 divisors (see below), whose sum is σ = 7404979680. Its totient is φ = 6297363072.

The previous prime is 6849064787. The next prime is 6849064837. The reversal of 6849064807 is 7084609486.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-6849064807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6849064837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6265753 + ... + 6266845.

It is an arithmetic number, because the mean of its divisors is an integer number (462811230).

Almost surely, 2^6849064807 is an apocalyptic number.

6849064807 is a deficient number, since it is larger than the sum of its proper divisors (555914873).

6849064807 is a wasteful number, since it uses less digits than its factorization.

6849064807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2562.

The product of its (nonzero) digits is 2322432, while the sum is 52.

The square root of 6849064807 is about 82759.0768858619. The cubic root of 6849064807 is about 1899.0821796978.

The spelling of 6849064807 in words is "six billion, eight hundred forty-nine million, sixty-four thousand, eight hundred seven".