10821060 has 96 divisors (see below), whose sum is σ = 34876800. Its totient is φ = 2782080.

The previous prime is 10821049. The next prime is 10821067. The reversal of 10821060 is 6012801.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10821067) 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 31 ways as a sum of consecutive naturals, for example, 15315 + ... + 16005.

It is an arithmetic number, because the mean of its divisors is an integer number (363300).

Almost surely, 2^10821060 is an apocalyptic number.

10821060 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 10821060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17438400).

10821060 is an abundant number, since it is smaller than the sum of its proper divisors (24055740).

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

10821060 is a wasteful number, since it uses less digits than its factorization.

10821060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738 (or 730 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 10821060 is about 3289.5379614773. The cubic root of 10821060 is about 221.1854738577.

Adding to 10821060 its reverse (6012801), we get a palindrome (16833861).

The spelling of 10821060 in words is "ten million, eight hundred twenty-one thousand, sixty".