10440660 has 48 divisors (see below), whose sum is σ = 30030336. Its totient is φ = 2708352.

The previous prime is 10440641. The next prime is 10440743. The reversal of 10440660 is 6604401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132 + ... + 4571.

It is an arithmetic number, because the mean of its divisors is an integer number (625632).

Almost surely, 2^10440660 is an apocalyptic number.

10440660 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 10440660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15015168).

10440660 is an abundant number, since it is smaller than the sum of its proper divisors (19589676).

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

10440660 is a wasteful number, since it uses less digits than its factorization.

10440660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4752 (or 4750 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 10440660 is about 3231.2010151026. The cubic root of 10440660 is about 218.5626684637.

The spelling of 10440660 in words is "ten million, four hundred forty thousand, six hundred sixty".