10940656 has 80 divisors (see below), whose sum is σ = 24775200. Its totient is φ = 4644864.

The previous prime is 10940651. The next prime is 10940687. The reversal of 10940656 is 65604901.

10940656 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 (10940651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149836 + ... + 149908.

It is an arithmetic number, because the mean of its divisors is an integer number (309690).

Almost surely, 2^10940656 is an apocalyptic number.

10940656 is a gapful number since it is divisible by the number (16) 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 10940656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12387600).

10940656 is an abundant number, since it is smaller than the sum of its proper divisors (13834544).

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

10940656 is a wasteful number, since it uses less digits than its factorization.

10940656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146 (or 140 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 10940656 is about 3307.6662467667. Note that the first 3 decimals coincide. The cubic root of 10940656 is about 221.9973486684.

The spelling of 10940656 in words is "ten million, nine hundred forty thousand, six hundred fifty-six".