106720165716 has 24 divisors (see below), whose sum is σ = 249310541760. Its totient is φ = 35530985472.

The previous prime is 106720165679. The next prime is 106720165757. The reversal of 106720165716 is 617561027601.

It is a super-2 number, since 2×106720165716² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5289901 + ... + 5310036.

It is an arithmetic number, because the mean of its divisors is an integer number (10387939240).

Almost surely, 2^106720165716 is an apocalyptic number.

It is an amenable number.

106720165716 is an abundant number, since it is smaller than the sum of its proper divisors (142590376044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

106720165716 is a wasteful number, since it uses less digits than its factorization.

106720165716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10600783 (or 10600781 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 42.

The spelling of 106720165716 in words is "one hundred six billion, seven hundred twenty million, one hundred sixty-five thousand, seven hundred sixteen".