3661106 has 8 divisors (see below), whose sum is σ = 5619504. Its totient is φ = 1787940.

The previous prime is 3661093. The next prime is 3661111. The reversal of 3661106 is 6011663.

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

It is a Curzon 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, 21200 + ... + 21371.

It is an arithmetic number, because the mean of its divisors is an integer number (702438).

Almost surely, 2^3661106 is an apocalyptic number.

3661106 is a deficient number, since it is larger than the sum of its proper divisors (1958398).

3661106 is a wasteful number, since it uses less digits than its factorization.

3661106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42616.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 3661106 is about 1913.4016828675. The cubic root of 3661106 is about 154.1241760020.

Adding to 3661106 its reverse (6011663), we get a palindrome (9672769).

The spelling of 3661106 in words is "three million, six hundred sixty-one thousand, one hundred six".