11800606 has 4 divisors (see below), whose sum is σ = 17700912. Its totient is φ = 5900302.

The previous prime is 11800603. The next prime is 11800627. The reversal of 11800606 is 60600811.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60600811 = 1489 ⋅40699.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11800603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2950150 + ... + 2950153.

It is an arithmetic number, because the mean of its divisors is an integer number (4425228).

Almost surely, 2^11800606 is an apocalyptic number.

11800606 is a deficient number, since it is larger than the sum of its proper divisors (5900306).

11800606 is an equidigital number, since it uses as much as digits as its factorization.

11800606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5900305.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 11800606 is about 3435.2010130413. The cubic root of 11800606 is about 227.6677087253.

The spelling of 11800606 in words is "eleven million, eight hundred thousand, six hundred six".