11672806 has 4 divisors (see below), whose sum is σ = 17509212. Its totient is φ = 5836402.

The previous prime is 11672789. The next prime is 11672831. The reversal of 11672806 is 60827611.

11672806 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) 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 an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2918200 + ... + 2918203.

It is an arithmetic number, because the mean of its divisors is an integer number (4377303).

Almost surely, 2^11672806 is an apocalyptic number.

11672806 is a deficient number, since it is larger than the sum of its proper divisors (5836406).

11672806 is an equidigital number, since it uses as much as digits as its factorization.

11672806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5836405.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 11672806 is about 3416.5488434969. The cubic root of 11672806 is about 226.8428469740.

The spelling of 11672806 in words is "eleven million, six hundred seventy-two thousand, eight hundred six".