106620105996 has 18 divisors (see below), whose sum is σ = 269511934692. Its totient is φ = 35540035320.

The previous prime is 106620105983. The next prime is 106620106001. The reversal of 106620105996 is 699501026601.

It is a happy number.

106620105996 is a `hidden beast` number, since 1 + 0 + 6 + 620 + 10 + 5 + 9 + 9 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×106620105996² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1480834770 + ... + 1480834841.

Almost surely, 2^106620105996 is an apocalyptic number.

It is an amenable number.

106620105996 is an abundant number, since it is smaller than the sum of its proper divisors (162891828696).

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

106620105996 is a wasteful number, since it uses less digits than its factorization.

106620105996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2961669621 (or 2961669616 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

The spelling of 106620105996 in words is "one hundred six billion, six hundred twenty million, one hundred five thousand, nine hundred ninety-six".