10018860 has 48 divisors (see below), whose sum is σ = 28817376. Its totient is φ = 2598912.

The previous prime is 10018843. The next prime is 10018861. The reversal of 10018860 is 6881001.

It is a self number, because there is not a number n which added to its sum of digits gives 10018860.

It is not an unprimeable number, because it can be changed into a prime (10018861) 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, 37 + ... + 4476.

It is an arithmetic number, because the mean of its divisors is an integer number (600362).

Almost surely, 2^10018860 is an apocalyptic number.

10018860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10018860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14408688).

10018860 is an abundant number, since it is smaller than the sum of its proper divisors (18798516).

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

10018860 is a wasteful number, since it uses less digits than its factorization.

10018860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4562 (or 4560 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 24.

The square root of 10018860 is about 3165.2582833001. The cubic root of 10018860 is about 215.5788260719.

Adding to 10018860 its reverse (6881001), we get a palindrome (16899861).

It can be divided in two parts, 10018 and 860, that added together give a triangular number (10878 = T₁₄₇).

The spelling of 10018860 in words is "ten million, eighteen thousand, eight hundred sixty".