6765464839 has 12 divisors (see below), whose sum is σ = 8141412600. Its totient is φ = 5599004208.

The previous prime is 6765464807. The next prime is 6765464869. The reversal of 6765464839 is 9384645676.

It is a happy number.

It is not a de Polignac number, because 6765464839 - 2⁵ = 6765464807 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 (6765464869) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2379109 + ... + 2381950.

It is an arithmetic number, because the mean of its divisors is an integer number (678451050).

Almost surely, 2^6765464839 is an apocalyptic number.

6765464839 is a deficient number, since it is larger than the sum of its proper divisors (1375947761).

6765464839 is a wasteful number, since it uses less digits than its factorization.

6765464839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4761102 (or 4761095 counting only the distinct ones).

The product of its digits is 26127360, while the sum is 58.

The square root of 6765464839 is about 82252.4457934231. The cubic root of 6765464839 is about 1891.3237685378.

The spelling of 6765464839 in words is "six billion, seven hundred sixty-five million, four hundred sixty-four thousand, eight hundred thirty-nine".