10831648 has 48 divisors (see below), whose sum is σ = 22498560. Its totient is φ = 5126400.

The previous prime is 10831637. The next prime is 10831649. The reversal of 10831648 is 84613801.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (10831649) 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, 60423 + ... + 60601.

It is an arithmetic number, because the mean of its divisors is an integer number (468720).

Almost surely, 2^10831648 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 10831648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11249280).

10831648 is an abundant number, since it is smaller than the sum of its proper divisors (11666912).

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

10831648 is a wasteful number, since it uses less digits than its factorization.

10831648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281 (or 273 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 10831648 is about 3291.1469125519. The cubic root of 10831648 is about 221.2575908958.

The spelling of 10831648 in words is "ten million, eight hundred thirty-one thousand, six hundred forty-eight".