206952656 has 40 divisors (see below), whose sum is σ = 412473600. Its totient is φ = 100540544.

The previous prime is 206952653. The next prime is 206952661. The reversal of 206952656 is 656259602.

206952656 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206952653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111125 + ... + 112971.

It is an arithmetic number, because the mean of its divisors is an integer number (10311840).

Almost surely, 2^206952656 is an apocalyptic number.

It is an amenable number.

206952656 is a deficient number, since it is larger than the sum of its proper divisors (205520944).

206952656 is a wasteful number, since it uses less digits than its factorization.

206952656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2051 (or 2045 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 41.

The square root of 206952656 is about 14385.8491581137. The cubic root of 206952656 is about 591.5030678896.

The spelling of 206952656 in words is "two hundred six million, nine hundred fifty-two thousand, six hundred fifty-six".