10320860 has 48 divisors (see below), whose sum is σ = 24216192. Its totient is φ = 3662400.

The previous prime is 10320847. The next prime is 10320917. The reversal of 10320860 is 6802301.

It is a super-2 number, since 2×10320860² = 213040302279200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 8915 + ... + 10005.

It is an arithmetic number, because the mean of its divisors is an integer number (504504).

Almost surely, 2^10320860 is an apocalyptic number.

10320860 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 10320860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12108096).

10320860 is an abundant number, since it is smaller than the sum of its proper divisors (13895332).

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

10320860 is a wasteful number, since it uses less digits than its factorization.

10320860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154 (or 1152 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 10320860 is about 3212.6095312067. The cubic root of 10320860 is about 217.7234942295.

The spelling of 10320860 in words is "ten million, three hundred twenty thousand, eight hundred sixty".