6836230639 has 48 divisors (see below), whose sum is σ = 8536320000. Its totient is φ = 5446526400.

The previous prime is 6836230633. The next prime is 6836230649. The reversal of 6836230639 is 9360326386.

It is not a de Polignac number, because 6836230639 - 2⁹ = 6836230127 is a prime.

It is a super-4 number, since 4×6836230639⁴ (a number of 40 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6836230633) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13699612 + ... + 13700110.

It is an arithmetic number, because the mean of its divisors is an integer number (177840000).

Almost surely, 2^6836230639 is an apocalyptic number.

6836230639 is a deficient number, since it is larger than the sum of its proper divisors (1700089361).

6836230639 is a wasteful number, since it uses less digits than its factorization.

6836230639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884 (or 877 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 46.

The square root of 6836230639 is about 82681.5011898067. The cubic root of 6836230639 is about 1897.8952351916.

The spelling of 6836230639 in words is "six billion, eight hundred thirty-six million, two hundred thirty thousand, six hundred thirty-nine".