11662206 has 16 divisors (see below), whose sum is σ = 23361024. Its totient is φ = 3881304.

The previous prime is 11662201. The next prime is 11662223. The reversal of 11662206 is 60226611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11662201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4371 + ... + 6513.

It is an arithmetic number, because the mean of its divisors is an integer number (1460064).

Almost surely, 2^11662206 is an apocalyptic number.

11662206 is an abundant number, since it is smaller than the sum of its proper divisors (11698818).

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

11662206 is a wasteful number, since it uses less digits than its factorization.

11662206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3055.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 11662206 is about 3414.9972181541. The cubic root of 11662206 is about 226.7741613357.

Adding to 11662206 its reverse (60226611), we get a palindrome (71888817).

The spelling of 11662206 in words is "eleven million, six hundred sixty-two thousand, two hundred six".