10381560 has 128 divisors (see below), whose sum is σ = 37739520. Its totient is φ = 2230272.

The previous prime is 10381541. The next prime is 10381561. The reversal of 10381560 is 6518301.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 10381560.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10381561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13917 + ... + 14643.

It is an arithmetic number, because the mean of its divisors is an integer number (294840).

Almost surely, 2^10381560 is an apocalyptic number.

10381560 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 10381560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18869760).

10381560 is an abundant number, since it is smaller than the sum of its proper divisors (27357960).

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

10381560 is a wasteful number, since it uses less digits than its factorization.

10381560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765 (or 761 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 10381560 is about 3222.0428302554. The cubic root of 10381560 is about 218.1494920542.

Adding to 10381560 its reverse (6518301), we get a palindrome (16899861).

The spelling of 10381560 in words is "ten million, three hundred eighty-one thousand, five hundred sixty".