6836661 has 24 divisors (see below), whose sum is σ = 10797696. Its totient is φ = 4142880.

The previous prime is 6836659. The next prime is 6836671. The reversal of 6836661 is 1666386.

It is not a de Polignac number, because 6836661 - 2¹ = 6836659 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6836651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7896 + ... + 8718.

It is an arithmetic number, because the mean of its divisors is an integer number (449904).

Almost surely, 2^6836661 is an apocalyptic number.

It is an amenable number.

6836661 is a deficient number, since it is larger than the sum of its proper divisors (3961035).

6836661 is a wasteful number, since it uses less digits than its factorization.

6836661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913 (or 910 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 6836661 is about 2614.7009389221. The cubic root of 6836661 is about 189.7935060401.

The spelling of 6836661 in words is "six million, eight hundred thirty-six thousand, six hundred sixty-one".