16364269 has 2 divisors, whose sum is σ = 16364270. Its totient is φ = 16364268.

The previous prime is 16364237. The next prime is 16364291. The reversal of 16364269 is 96246361.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16104169 + 260100 = 4013^2 + 510^2 .

It is a cyclic number.

It is not a de Polignac number, because 16364269 - 2⁵ = 16364237 is a prime.

It is a super-2 number, since 2×16364269² = 535578599808722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16364219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8182134 + 8182135.

It is an arithmetic number, because the mean of its divisors is an integer number (8182135).

Almost surely, 2^16364269 is an apocalyptic number.

It is an amenable number.

16364269 is a deficient number, since it is larger than the sum of its proper divisors (1).

16364269 is an equidigital number, since it uses as much as digits as its factorization.

16364269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 37.

The square root of 16364269 is about 4045.2773699711. The cubic root of 16364269 is about 253.8821709461.

The spelling of 16364269 in words is "sixteen million, three hundred sixty-four thousand, two hundred sixty-nine".