106327645 has 4 divisors (see below), whose sum is σ = 127593180. Its totient is φ = 85062112.

The previous prime is 106327631. The next prime is 106327651. The reversal of 106327645 is 546723601.

It is a happy number.

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 51538041 + 54789604 = 7179^2 + 7402^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106327645 is a prime.

It is a super-2 number, since 2×106327645² = 22611136182492050, 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 106327645.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10632760 + ... + 10632769.

It is an arithmetic number, because the mean of its divisors is an integer number (31898295).

Almost surely, 2^106327645 is an apocalyptic number.

It is an amenable number.

106327645 is a deficient number, since it is larger than the sum of its proper divisors (21265535).

106327645 is an equidigital number, since it uses as much as digits as its factorization.

106327645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21265534.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 106327645 is about 10311.5297119293. The cubic root of 106327645 is about 473.7494640568.

The spelling of 106327645 in words is "one hundred six million, three hundred twenty-seven thousand, six hundred forty-five".