10207768 has 32 divisors (see below), whose sum is σ = 20671200. Its totient is φ = 4711168.

The previous prime is 10207763. The next prime is 10207777. The reversal of 10207768 is 86770201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10207763) 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, 4380 + ... + 6292.

It is an arithmetic number, because the mean of its divisors is an integer number (645975).

Almost surely, 2^10207768 is an apocalyptic number.

It is an amenable number.

10207768 is an abundant number, since it is smaller than the sum of its proper divisors (10463432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10207768 is a wasteful number, since it uses less digits than its factorization.

10207768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1971 (or 1967 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 10207768 is about 3194.9597806545. The cubic root of 10207768 is about 216.9253284245.

Adding to 10207768 its reverse (86770201), we get a palindrome (96977969).

The spelling of 10207768 in words is "ten million, two hundred seven thousand, seven hundred sixty-eight".