106600066615 has 16 divisors (see below), whose sum is σ = 152550655488. Its totient is φ = 69919049376.

The previous prime is 106600066603. The next prime is 106600066621. The reversal of 106600066615 is 516660006601.

It is a cyclic number.

It is not a de Polignac number, because 106600066615 - 2¹⁹ = 106599542327 is a prime.

It is a super-2 number, since 2×106600066615² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66210417 + ... + 66212026.

It is an arithmetic number, because the mean of its divisors is an integer number (9534415968).

Almost surely, 2^106600066615 is an apocalyptic number.

106600066615 is a deficient number, since it is larger than the sum of its proper divisors (45950588873).

106600066615 is a wasteful number, since it uses less digits than its factorization.

106600066615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132422478.

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 106600066615 in words is "one hundred six billion, six hundred million, sixty-six thousand, six hundred fifteen".