106560665 has 16 divisors (see below), whose sum is σ = 131260800. Its totient is φ = 83002752.

The previous prime is 106560661. The next prime is 106560737. The reversal of 106560665 is 566065601.

It is a cyclic number.

It is not a de Polignac number, because 106560665 - 2² = 106560661 is a prime.

It is a super-2 number, since 2×106560665² = 22710350650484450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106560661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93821 + ... + 94949.

It is an arithmetic number, because the mean of its divisors is an integer number (8203800).

Almost surely, 2^106560665 is an apocalyptic number.

It is an amenable number.

106560665 is a deficient number, since it is larger than the sum of its proper divisors (24700135).

106560665 is a wasteful number, since it uses less digits than its factorization.

106560665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1616.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 106560665 is about 10322.8225306841. The cubic root of 106560665 is about 474.0952899392.

The spelling of 106560665 in words is "one hundred six million, five hundred sixty thousand, six hundred sixty-five".