207056 has 10 divisors (see below), whose sum is σ = 401202. Its totient is φ = 103520.

The previous prime is 207041. The next prime is 207061. The reversal of 207056 is 650702.

It can be written as a sum of positive squares in only one way, i.e., 193600 + 13456 = 440^2 + 116^2 .

It is a congruent number.

It is an unprimeable number.

207056 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6455 + ... + 6486.

2²⁰⁷⁰⁵⁶ is an apocalyptic number.

It is an amenable number.

207056 is a deficient number, since it is larger than the sum of its proper divisors (194146).

207056 is a wasteful number, since it uses less digits than its factorization.

207056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12949 (or 12943 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 207056 is about 455.0340646589. The cubic root of 207056 is about 59.1601509279.

Adding to 207056 its reverse (650702), we get a palindrome (857758).

The spelling of 207056 in words is "two hundred seven thousand, fifty-six".