106136643 has 8 divisors (see below), whose sum is σ = 143627968. Its totient is φ = 69701544.

The previous prime is 106136633. The next prime is 106136677. The reversal of 106136643 is 346631601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 106136643 - 2⁹ = 106136131 is a prime.

It is a super-2 number, since 2×106136643² = 22529973974618898, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 106136643.

It is not an unprimeable number, because it can be changed into a prime (106136633) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 263821 + ... + 264222.

It is an arithmetic number, because the mean of its divisors is an integer number (17953496).

Almost surely, 2^106136643 is an apocalyptic number.

106136643 is a deficient number, since it is larger than the sum of its proper divisors (37491325).

106136643 is an equidigital number, since it uses as much as digits as its factorization.

106136643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528113.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 106136643 is about 10302.2639744864. The cubic root of 106136643 is about 473.4656202470.

The spelling of 106136643 in words is "one hundred six million, one hundred thirty-six thousand, six hundred forty-three".