2160660206 has 8 divisors (see below), whose sum is σ = 3242399664. Its totient is φ = 1079860320.

The previous prime is 2160660197. The next prime is 2160660217. The reversal of 2160660206 is 6020660612.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229115 + ... + 238358.

It is an arithmetic number, because the mean of its divisors is an integer number (405299958).

Almost surely, 2^2160660206 is an apocalyptic number.

2160660206 is a deficient number, since it is larger than the sum of its proper divisors (1081739458).

2160660206 is a wasteful number, since it uses less digits than its factorization.

2160660206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469786.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 2160660206 is about 46482.9022975115. The cubic root of 2160660206 is about 1292.7925015948.

The spelling of 2160660206 in words is "two billion, one hundred sixty million, six hundred sixty thousand, two hundred six".