10873620 has 72 divisors (see below), whose sum is σ = 33260136. Its totient is φ = 2875392.

The previous prime is 10873619. The next prime is 10873649. The reversal of 10873620 is 2637801.

10873620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 298116 + 10575504 = 546^2 + 3252^2 .

It is a super-2 number, since 2×10873620² = 236471223808800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34584 + ... + 34896.

Almost surely, 2^10873620 is an apocalyptic number.

10873620 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 10873620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16630068).

10873620 is an abundant number, since it is smaller than the sum of its proper divisors (22386516).

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

10873620 is a wasteful number, since it uses less digits than its factorization.

10873620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521 (or 516 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 10873620 is about 3297.5172478700. The cubic root of 10873620 is about 221.5430092772.

The spelling of 10873620 in words is "ten million, eight hundred seventy-three thousand, six hundred twenty".