106419169 has 4 divisors (see below), whose sum is σ = 107614980. Its totient is φ = 105223360.

The previous prime is 106419163. The next prime is 106419193. The reversal of 106419169 is 961914601.

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 64000000 + 42419169 = 8000^2 + 6513^2 .

It is a cyclic number.

It is not a de Polignac number, because 106419169 - 2⁷ = 106419041 is a prime.

It is a super-2 number, since 2×106419169² = 22650079061301122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106419163) 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, 597772 + ... + 597949.

It is an arithmetic number, because the mean of its divisors is an integer number (26903745).

Almost surely, 2^106419169 is an apocalyptic number.

It is an amenable number.

106419169 is a deficient number, since it is larger than the sum of its proper divisors (1195811).

106419169 is an equidigital number, since it uses as much as digits as its factorization.

106419169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1195810.

The product of its (nonzero) digits is 11664, while the sum is 37.

The square root of 106419169 is about 10315.9667021564. The cubic root of 106419169 is about 473.8853553734.

The spelling of 106419169 in words is "one hundred six million, four hundred nineteen thousand, one hundred sixty-nine".