106741661 has 8 divisors (see below), whose sum is σ = 115033464. Its totient is φ = 98461440.

The previous prime is 106741619. The next prime is 106741669. The reversal of 106741661 is 166147601.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 32761 + 106708900 = 181^2 + 10330^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106741661 is a prime.

It is a super-2 number, since 2×106741661² = 22787564386077842, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106741669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31145 + ... + 34401.

It is an arithmetic number, because the mean of its divisors is an integer number (14379183).

Almost surely, 2^106741661 is an apocalyptic number.

It is an amenable number.

106741661 is a deficient number, since it is larger than the sum of its proper divisors (8291803).

106741661 is a wasteful number, since it uses less digits than its factorization.

106741661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5791.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 106741661 is about 10331.5855995099. The cubic root of 106741661 is about 474.3635590789.

The spelling of 106741661 in words is "one hundred six million, seven hundred forty-one thousand, six hundred sixty-one".