105419066 has 4 divisors (see below), whose sum is σ = 158128602. Its totient is φ = 52709532.

The previous prime is 105419033. The next prime is 105419099. The reversal of 105419066 is 660914501.

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

It is an interprime number because it is at equal distance from previous prime (105419033) and next prime (105419099).

It can be written as a sum of positive squares in only one way, i.e., 105370225 + 48841 = 10265^2 + 221^2 .

It is a super-2 number, since 2×105419066² = 22226358952624712, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26354765 + ... + 26354768.

Almost surely, 2^105419066 is an apocalyptic number.

105419066 is a deficient number, since it is larger than the sum of its proper divisors (52709536).

105419066 is an equidigital number, since it uses as much as digits as its factorization.

105419066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52709535.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 105419066 is about 10267.3787307180. The cubic root of 105419066 is about 472.3961919334.

The spelling of 105419066 in words is "one hundred five million, four hundred nineteen thousand, sixty-six".