10873440 has 120 divisors (see below), whose sum is σ = 38419920. Its totient is φ = 2896128.

The previous prime is 10873381. The next prime is 10873441. The reversal of 10873440 is 4437801.

It is a tau number, because it is divible by the number of its divisors (120).

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 (10873441) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 12541 + ... + 13379.

It is an arithmetic number, because the mean of its divisors is an integer number (320166).

Almost surely, 2^10873440 is an apocalyptic number.

10873440 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 10873440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19209960).

10873440 is an abundant number, since it is smaller than the sum of its proper divisors (27546480).

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

10873440 is an equidigital number, since it uses as much as digits as its factorization.

10873440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866 (or 849 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 10873440 is about 3297.4899544957. The cubic root of 10873440 is about 221.5417868091.

The spelling of 10873440 in words is "ten million, eight hundred seventy-three thousand, four hundred forty".