13236906 has 8 divisors (see below), whose sum is σ = 26473824. Its totient is φ = 4412300.

The previous prime is 13236893. The next prime is 13236917. The reversal of 13236906 is 60963231.

It is a happy number.

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

13236906 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1103070 + ... + 1103081.

It is an arithmetic number, because the mean of its divisors is an integer number (3309228).

Almost surely, 2^13236906 is an apocalyptic number.

13236906 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13236906 is a wasteful number, since it uses less digits than its factorization.

13236906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2206156.

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 13236906 is about 3638.2559008404. The cubic root of 13236906 is about 236.5532004747.

The spelling of 13236906 in words is "thirteen million, two hundred thirty-six thousand, nine hundred six".