10040868 has 48 divisors (see below), whose sum is σ = 26208000. Its totient is φ = 3324384.

The previous prime is 10040843. The next prime is 10040879. The reversal of 10040868 is 86804001.

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

It is a zygodrome in base 6.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25618 + ... + 26006.

It is an arithmetic number, because the mean of its divisors is an integer number (546000).

Almost surely, 2^10040868 is an apocalyptic number.

10040868 is a gapful number since it is divisible by the number (18) 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 10040868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13104000).

10040868 is an abundant number, since it is smaller than the sum of its proper divisors (16167132).

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

10040868 is a wasteful number, since it uses less digits than its factorization.

10040868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641 (or 633 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 10040868 is about 3168.7328697762. The cubic root of 10040868 is about 215.7365615512.

Adding to 10040868 its reverse (86804001), we get a palindrome (96844869).

The spelling of 10040868 in words is "ten million, forty thousand, eight hundred sixty-eight".