10021336 has 32 divisors (see below), whose sum is σ = 20391840. Its totient is φ = 4589568.

The previous prime is 10021331. The next prime is 10021357. The reversal of 10021336 is 63312001.

10021336 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17080 + ... + 17656.

It is an arithmetic number, because the mean of its divisors is an integer number (637245).

Almost surely, 2^10021336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10021336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10195920).

10021336 is an abundant number, since it is smaller than the sum of its proper divisors (10370504).

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

10021336 is a wasteful number, since it uses less digits than its factorization.

10021336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763 (or 759 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 10021336 is about 3165.6493804589. The cubic root of 10021336 is about 215.5965835549.

Adding to 10021336 its reverse (63312001), we get a palindrome (73333337).

The spelling of 10021336 in words is "ten million, twenty-one thousand, three hundred thirty-six".