10872320 has 80 divisors (see below), whose sum is σ = 27105408. Its totient is φ = 4177920.

The previous prime is 10872317. The next prime is 10872331. The reversal of 10872320 is 2327801.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79292 + ... + 79428.

Almost surely, 2^10872320 is an apocalyptic number.

10872320 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 10872320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13552704).

10872320 is an abundant number, since it is smaller than the sum of its proper divisors (16233088).

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

10872320 is an equidigital number, since it uses as much as digits as its factorization.

10872320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191 (or 175 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 10872320 is about 3297.3201239795. The cubic root of 10872320 is about 221.5341800375.

The spelling of 10872320 in words is "ten million, eight hundred seventy-two thousand, three hundred twenty".