106605005607 has 8 divisors (see below), whose sum is σ = 157933341680. Its totient is φ = 71070003720.

The previous prime is 106605005603. The next prime is 106605005641. The reversal of 106605005607 is 706500506601.

It is a happy number.

It is not a de Polignac number, because 106605005607 - 2² = 106605005603 is a prime.

It is a super-2 number, since 2×106605005607² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106605005603) 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, 1974166744 + ... + 1974166797.

It is an arithmetic number, because the mean of its divisors is an integer number (19741667710).

Almost surely, 2^106605005607 is an apocalyptic number.

106605005607 is a deficient number, since it is larger than the sum of its proper divisors (51328336073).

106605005607 is an equidigital number, since it uses as much as digits as its factorization.

106605005607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3948333550 (or 3948333544 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The spelling of 106605005607 in words is "one hundred six billion, six hundred five million, five thousand, six hundred seven".