16106269 has 2 divisors, whose sum is σ = 16106270. Its totient is φ = 16106268.

The previous prime is 16106261. The next prime is 16106291. The reversal of 16106269 is 96260161.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15132100 + 974169 = 3890^2 + 987^2 .

It is a cyclic number.

It is not a de Polignac number, because 16106269 - 2³ = 16106261 is a prime.

It is a super-2 number, since 2×16106269² = 518823802200722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16106269.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16106261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8053134 + 8053135.

It is an arithmetic number, because the mean of its divisors is an integer number (8053135).

Almost surely, 2^16106269 is an apocalyptic number.

It is an amenable number.

16106269 is a deficient number, since it is larger than the sum of its proper divisors (1).

16106269 is an equidigital number, since it uses as much as digits as its factorization.

16106269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 16106269 is about 4013.2616411094. The cubic root of 16106269 is about 252.5408567027.

The spelling of 16106269 in words is "sixteen million, one hundred six thousand, two hundred sixty-nine".