2056710166 has 16 divisors (see below), whose sum is σ = 3530835360. Its totient is φ = 880185600.

The previous prime is 2056710151. The next prime is 2056710169. The reversal of 2056710166 is 6610176502.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2056710169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94971 + ... + 114598.

It is an arithmetic number, because the mean of its divisors is an integer number (220677210).

Almost surely, 2^2056710166 is an apocalyptic number.

2056710166 is a deficient number, since it is larger than the sum of its proper divisors (1474125194).

2056710166 is a wasteful number, since it uses less digits than its factorization.

2056710166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210279.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 2056710166 is about 45350.9665387630. The cubic root of 2056710166 is about 1271.7186243088.

Adding to 2056710166 its reverse (6610176502), we get a palindrome (8666886668).

The spelling of 2056710166 in words is "two billion, fifty-six million, seven hundred ten thousand, one hundred sixty-six".