13326418 has 8 divisors (see below), whose sum is σ = 22845312. Its totient is φ = 5711316.

The previous prime is 13326413. The next prime is 13326463. The reversal of 13326418 is 81462331.

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

It is not an unprimeable number, because it can be changed into a prime (13326413) 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 in 3 ways as a sum of consecutive naturals, for example, 475930 + ... + 475957.

It is an arithmetic number, because the mean of its divisors is an integer number (2855664).

Almost surely, 2^13326418 is an apocalyptic number.

13326418 is a deficient number, since it is larger than the sum of its proper divisors (9518894).

13326418 is an equidigital number, since it uses as much as digits as its factorization.

13326418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951896.

The product of its digits is 3456, while the sum is 28.

The square root of 13326418 is about 3650.5366728743. The cubic root of 13326418 is about 237.0852180385.

Adding to 13326418 its reverse (81462331), we get a palindrome (94788749).

It can be divided in two parts, 1332 and 6418, that added together give a triangular number (7750 = T₁₂₄).

The spelling of 13326418 in words is "thirteen million, three hundred twenty-six thousand, four hundred eighteen".