105606667 has 4 divisors (see below), whose sum is σ = 108062680. Its totient is φ = 103150656.

The previous prime is 105606653. The next prime is 105606707. The reversal of 105606667 is 766606501.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 105606667 - 2¹⁹ = 105082379 is a prime.

It is a super-2 number, since 2×105606667² = 22305536229697778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105600667) 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, 1227942 + ... + 1228027.

It is an arithmetic number, because the mean of its divisors is an integer number (27015670).

Almost surely, 2^105606667 is an apocalyptic number.

105606667 is a deficient number, since it is larger than the sum of its proper divisors (2456013).

105606667 is an equidigital number, since it uses as much as digits as its factorization.

105606667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2456012.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 105606667 is about 10276.5104485910. The cubic root of 105606667 is about 472.6762471564.

The spelling of 105606667 in words is "one hundred five million, six hundred six thousand, six hundred sixty-seven".