1207206 has 96 divisors (see below), whose sum is σ = 3564288. Its totient is φ = 285120.

The previous prime is 1207159. The next prime is 1207211. The reversal of 1207206 is 6027021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

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 47 ways as a sum of consecutive naturals, for example, 17985 + ... + 18051.

It is an arithmetic number, because the mean of its divisors is an integer number (37128).

2^1207206 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1207206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1782144).

1207206 is an abundant number, since it is smaller than the sum of its proper divisors (2357082).

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

1207206 is a wasteful number, since it uses less digits than its factorization.

1207206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106 (or 103 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 1207206 is about 1098.7292660160. The cubic root of 1207206 is about 106.4781413845.

The spelling of 1207206 in words is "one million, two hundred seven thousand, two hundred six".