10140286 has 32 divisors (see below), whose sum is σ = 17676288. Its totient is φ = 4324320.

The previous prime is 10140259. The next prime is 10140289. The reversal of 10140286 is 68204101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10140289) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18265 + ... + 18811.

It is an arithmetic number, because the mean of its divisors is an integer number (552384).

Almost surely, 2^10140286 is an apocalyptic number.

10140286 is a deficient number, since it is larger than the sum of its proper divisors (7536002).

10140286 is a wasteful number, since it uses less digits than its factorization.

10140286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 10140286 is about 3184.3815726134. The cubic root of 10140286 is about 216.4462510603.

Adding to 10140286 its reverse (68204101), we get a palindrome (78344387).

The spelling of 10140286 in words is "ten million, one hundred forty thousand, two hundred eighty-six".