3117206 has 8 divisors (see below), whose sum is σ = 4755240. Its totient is φ = 1532128.

The previous prime is 3117203. The next prime is 3117209. The reversal of 3117206 is 6027113.

It is a happy number.

3117206 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3117203) and next prime (3117209).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×3117206³ = 90869421916889333448, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3117203) 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 3 ways as a sum of consecutive naturals, for example, 13091 + ... + 13326.

It is an arithmetic number, because the mean of its divisors is an integer number (594405).

Almost surely, 2^3117206 is an apocalyptic number.

3117206 is a deficient number, since it is larger than the sum of its proper divisors (1638034).

3117206 is a wasteful number, since it uses less digits than its factorization.

3117206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26478.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 3117206 is about 1765.5611006136. The cubic root of 3117206 is about 146.0792401529.

The spelling of 3117206 in words is "three million, one hundred seventeen thousand, two hundred six".