106166679 has 4 divisors (see below), whose sum is σ = 141555576. Its totient is φ = 70777784.

The previous prime is 106166633. The next prime is 106166681. The reversal of 106166679 is 976661601.

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 106166679 - 2¹¹ = 106164631 is a prime.

It is a super-2 number, since 2×106166679² = 22542727459778082, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106166679.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106166629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17694444 + ... + 17694449.

It is an arithmetic number, because the mean of its divisors is an integer number (35388894).

Almost surely, 2^106166679 is an apocalyptic number.

106166679 is a deficient number, since it is larger than the sum of its proper divisors (35388897).

106166679 is an equidigital number, since it uses as much as digits as its factorization.

106166679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35388896.

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 106166679 is about 10303.7216092051. The cubic root of 106166679 is about 473.5102786285.

The spelling of 106166679 in words is "one hundred six million, one hundred sixty-six thousand, six hundred seventy-nine".