106663941 has 6 divisors (see below), whose sum is σ = 154070150. Its totient is φ = 71109288.

The previous prime is 106663937. The next prime is 106663987. The reversal of 106663941 is 149366601.

It can be written as a sum of positive squares in only one way, i.e., 91872225 + 14791716 = 9585^2 + 3846^2 .

It is not a de Polignac number, because 106663941 - 2² = 106663937 is a prime.

It is a super-2 number, since 2×106663941² = 22754392619302962, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 106663896 and 106663905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106663541) 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 5 ways as a sum of consecutive naturals, for example, 5925766 + ... + 5925783.

Almost surely, 2^106663941 is an apocalyptic number.

It is an amenable number.

106663941 is a deficient number, since it is larger than the sum of its proper divisors (47406209).

106663941 is a wasteful number, since it uses less digits than its factorization.

106663941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11851555 (or 11851552 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 106663941 is about 10327.8236332734. The cubic root of 106663941 is about 474.2484010203.

The spelling of 106663941 in words is "one hundred six million, six hundred sixty-three thousand, nine hundred forty-one".