106606369 has 2 divisors, whose sum is σ = 106606370. Its totient is φ = 106606368.

The previous prime is 106606363. The next prime is 106606391. The reversal of 106606369 is 963606601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89491600 + 17114769 = 9460^2 + 4137^2 .

It is a cyclic number.

It is not a de Polignac number, because 106606369 - 2¹⁵ = 106573601 is a prime.

It is a super-2 number, since 2×106606369² = 22729835822728322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106606363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53303184 + 53303185.

It is an arithmetic number, because the mean of its divisors is an integer number (53303185).

Almost surely, 2^106606369 is an apocalyptic number.

It is an amenable number.

106606369 is a deficient number, since it is larger than the sum of its proper divisors (1).

106606369 is an equidigital number, since it uses as much as digits as its factorization.

106606369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 106606369 is about 10325.0360289928. The cubic root of 106606369 is about 474.1630602684.

The spelling of 106606369 in words is "one hundred six million, six hundred six thousand, three hundred sixty-nine".