10281168 has 50 divisors (see below), whose sum is σ = 29760434. Its totient is φ = 3426624.

The previous prime is 10281157. The next prime is 10281169. The reversal of 10281168 is 86118201.

It can be written as a sum of positive squares in only one way, i.e., 7884864 + 2396304 = 2808^2 + 1548^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10281169) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2671 + ... + 5262.

Almost surely, 2^10281168 is an apocalyptic number.

10281168 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

10281168 is an abundant number, since it is smaller than the sum of its proper divisors (19479266).

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

10281168 is an equidigital number, since it uses as much as digits as its factorization.

10281168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7953 (or 7938 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 27.

The square root of 10281168 is about 3206.4260477984. The cubic root of 10281168 is about 217.4440284037. Note that the first 3 decimals are identical.

Adding to 10281168 its reverse (86118201), we get a palindrome (96399369).

The spelling of 10281168 in words is "ten million, two hundred eighty-one thousand, one hundred sixty-eight".