6706836 has 18 divisors (see below), whose sum is σ = 16953482. Its totient is φ = 2235600.

The previous prime is 6706811. The next prime is 6706841. The reversal of 6706836 is 6386076.

It is a happy number.

6706836 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 5616900 + 1089936 = 2370^2 + 1044^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 186301 = 6706836 / (6 + 7 + 0 + 6 + 8 + 3 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 6706836.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 93115 + ... + 93186.

Almost surely, 2^6706836 is an apocalyptic number.

It is an amenable number.

6706836 is an abundant number, since it is smaller than the sum of its proper divisors (10246646).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6706836 is a wasteful number, since it uses less digits than its factorization.

6706836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186311 (or 186306 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 6706836 is about 2589.7559730600. The cubic root of 6706836 is about 188.5844569904.

The spelling of 6706836 in words is "six million, seven hundred six thousand, eight hundred thirty-six".