13364018 has 4 divisors (see below), whose sum is σ = 20046030. Its totient is φ = 6682008.

The previous prime is 13364009. The next prime is 13364059. The reversal of 13364018 is 81046331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 81046331 = 4177 ⋅19403.

It can be written as a sum of positive squares in only one way, i.e., 13053769 + 310249 = 3613^2 + 557^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3341003 + ... + 3341006.

Almost surely, 2^13364018 is an apocalyptic number.

13364018 is a deficient number, since it is larger than the sum of its proper divisors (6682012).

13364018 is an equidigital number, since it uses as much as digits as its factorization.

13364018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6682011.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 13364018 is about 3655.6829731255. The cubic root of 13364018 is about 237.3079844120.

The spelling of 13364018 in words is "thirteen million, three hundred sixty-four thousand, eighteen".