10663860 has 48 divisors (see below), whose sum is σ = 30030336. Its totient is φ = 2827392.

The previous prime is 10663847. The next prime is 10663867. The reversal of 10663860 is 6836601.

It is a super-2 number, since 2×10663860² = 227435820199200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10663867) 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 15 ways as a sum of consecutive naturals, for example, 12982 + ... + 13778.

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

Almost surely, 2^10663860 is an apocalyptic number.

10663860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10663860 is an abundant number, since it is smaller than the sum of its proper divisors (19366476).

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

10663860 is a wasteful number, since it uses less digits than its factorization.

10663860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032 (or 1030 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 10663860 is about 3265.5566141165. The cubic root of 10663860 is about 220.1091744636.

The spelling of 10663860 in words is "ten million, six hundred sixty-three thousand, eight hundred sixty".