2160973669 has 2 divisors, whose sum is σ = 2160973670. Its totient is φ = 2160973668.

The previous prime is 2160973651. The next prime is 2160973687. The reversal of 2160973669 is 9663790612.

2160973669 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (2160973651) and next prime (2160973687).

It can be written as a sum of positive squares in only one way, i.e., 2085109569 + 75864100 = 45663^2 + 8710^2 .

It is a cyclic number.

It is not a de Polignac number, because 2160973669 - 2¹⁷ = 2160842597 is a prime.

It is a super-2 number, since 2×2160973669² = 9339614396222643122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2160979669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1080486834 + 1080486835.

It is an arithmetic number, because the mean of its divisors is an integer number (1080486835).

Almost surely, 2^2160973669 is an apocalyptic number.

It is an amenable number.

2160973669 is a deficient number, since it is larger than the sum of its proper divisors (1).

2160973669 is an equidigital number, since it uses as much as digits as its factorization.

2160973669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 734832, while the sum is 49.

The square root of 2160973669 is about 46486.2739849087. The cubic root of 2160973669 is about 1292.8550169037.

The spelling of 2160973669 in words is "two billion, one hundred sixty million, nine hundred seventy-three thousand, six hundred sixty-nine".