106206361 has 4 divisors (see below), whose sum is σ = 112453812. Its totient is φ = 99958912.

The previous prime is 106206349. The next prime is 106206377. The reversal of 106206361 is 163602601.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 43099225 + 63107136 = 6565^2 + 7944^2 .

It is not a de Polignac number, because 106206361 - 2¹⁵ = 106173593 is a prime.

It is a super-2 number, since 2×106206361² = 22559582233724642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106206161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3123700 + ... + 3123733.

It is an arithmetic number, because the mean of its divisors is an integer number (28113453).

Almost surely, 2^106206361 is an apocalyptic number.

It is an amenable number.

106206361 is a deficient number, since it is larger than the sum of its proper divisors (6247451).

106206361 is an equidigital number, since it uses as much as digits as its factorization.

106206361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6247450.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 106206361 is about 10305.6470442180. The cubic root of 106206361 is about 473.5692660450.

Adding to 106206361 its reverse (163602601), we get a palindrome (269808962).

The spelling of 106206361 in words is "one hundred six million, two hundred six thousand, three hundred sixty-one".