106744571 has 4 divisors (see below), whose sum is σ = 108494544. Its totient is φ = 104994600.

The previous prime is 106744549. The next prime is 106744579. The reversal of 106744571 is 175447601.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106744571 is a prime.

It is a super-2 number, since 2×106744571² = 22788806875948082, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106744579) 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, 874895 + ... + 875016.

It is an arithmetic number, because the mean of its divisors is an integer number (27123636).

Almost surely, 2^106744571 is an apocalyptic number.

106744571 is a deficient number, since it is larger than the sum of its proper divisors (1749973).

106744571 is an equidigital number, since it uses as much as digits as its factorization.

106744571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1749972.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 106744571 is about 10331.7264288211. The cubic root of 106744571 is about 474.3678697526.

The spelling of 106744571 in words is "one hundred six million, seven hundred forty-four thousand, five hundred seventy-one".