10205716 has 6 divisors (see below), whose sum is σ = 17860010. Its totient is φ = 5102856.

The previous prime is 10205711. The next prime is 10205731. The reversal of 10205716 is 61750201.

10205716 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 10048900 + 156816 = 3170^2 + 396^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10205711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1275711 + ... + 1275718.

Almost surely, 2^10205716 is an apocalyptic number.

It is an amenable number.

10205716 is a deficient number, since it is larger than the sum of its proper divisors (7654294).

10205716 is a wasteful number, since it uses less digits than its factorization.

10205716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2551433 (or 2551431 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 10205716 is about 3194.6386337112. The cubic root of 10205716 is about 216.9107917630.

Adding to 10205716 its reverse (61750201), we get a palindrome (71955917).

The spelling of 10205716 in words is "ten million, two hundred five thousand, seven hundred sixteen".