10008140 has 24 divisors (see below), whose sum is σ = 21273840. Its totient is φ = 3954368.

The previous prime is 10008137. The next prime is 10008179. The reversal of 10008140 is 4180001.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1355 + ... + 4674.

It is an arithmetic number, because the mean of its divisors is an integer number (886410).

Almost surely, 2^10008140 is an apocalyptic number.

10008140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10008140 is an abundant number, since it is smaller than the sum of its proper divisors (11265700).

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

10008140 is a wasteful number, since it uses less digits than its factorization.

10008140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6121 (or 6119 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 10008140 is about 3163.5644453685. The cubic root of 10008140 is about 215.5019101436.

Adding to 10008140 its reverse (4180001), we get a palindrome (14188141).

The spelling of 10008140 in words is "ten million, eight thousand, one hundred forty".