106660055066 has 8 divisors (see below), whose sum is σ = 160346409300. Its totient is φ = 53211251968.

The previous prime is 106660055027. The next prime is 106660055081. The reversal of 106660055066 is 660550066601.

It can be written as a sum of positive squares in 2 ways, for example, as 102706789441 + 3953265625 = 320479^2 + 62875^2 .

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

It is a super-2 number, since 2×106660055066² (a number of 23 digits) contains 22 as substring.

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, 59386661 + ... + 59388456.

Almost surely, 2^106660055066 is an apocalyptic number.

106660055066 is a deficient number, since it is larger than the sum of its proper divisors (53686354234).

106660055066 is a wasteful number, since it uses less digits than its factorization.

106660055066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118775568.

The product of its (nonzero) digits is 194400, while the sum is 41.

The spelling of 106660055066 in words is "one hundred six billion, six hundred sixty million, fifty-five thousand, sixty-six".