13264406 has 4 divisors (see below), whose sum is σ = 19896612. Its totient is φ = 6632202.

The previous prime is 13264379. The next prime is 13264409. The reversal of 13264406 is 60446231.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13264409) by changing a digit.

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 as a sum of consecutive naturals, namely, 3316100 + ... + 3316103.

It is an arithmetic number, because the mean of its divisors is an integer number (4974153).

Almost surely, 2^13264406 is an apocalyptic number.

13264406 is a deficient number, since it is larger than the sum of its proper divisors (6632206).

13264406 is an equidigital number, since it uses as much as digits as its factorization.

13264406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6632205.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 13264406 is about 3642.0332233520. The cubic root of 13264406 is about 236.7169022061.

The spelling of 13264406 in words is "thirteen million, two hundred sixty-four thousand, four hundred six".