2072170106966 has 16 divisors (see below), whose sum is σ = 3156671139840. Its totient is φ = 1020021985320.

The previous prime is 2072170106959. The next prime is 2072170107041. The reversal of 2072170106966 is 6696010712702.

It is a self number, because there is not a number n which added to its sum of digits gives 2072170106966.

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, 18842870 + ... + 18952521.

It is an arithmetic number, because the mean of its divisors is an integer number (197291946240).

Almost surely, 2^{2072170106966} is an apocalyptic number.

2072170106966 is a deficient number, since it is larger than the sum of its proper divisors (1084501032874).

2072170106966 is a wasteful number, since it uses less digits than its factorization.

2072170106966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37795819.

The product of its (nonzero) digits is 381024, while the sum is 47.

The spelling of 2072170106966 in words is "two trillion, seventy-two billion, one hundred seventy million, one hundred six thousand, nine hundred sixty-six".