2013206 has 8 divisors (see below), whose sum is σ = 3252144. Its totient is φ = 929160.

The previous prime is 2013197. The next prime is 2013227. The reversal of 2013206 is 6023102.

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

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 3 ways as a sum of consecutive naturals, for example, 38690 + ... + 38741.

It is an arithmetic number, because the mean of its divisors is an integer number (406518).

2^2013206 is an apocalyptic number.

2013206 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2013206 is a deficient number, since it is larger than the sum of its proper divisors (1238938).

2013206 is a wasteful number, since it uses less digits than its factorization.

2013206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77446.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2013206 is about 1418.8749063959. The cubic root of 2013206 is about 126.2688054855.

Adding to 2013206 its reverse (6023102), we get a palindrome (8036308).

The spelling of 2013206 in words is "two million, thirteen thousand, two hundred six".