1030860 has 96 divisors (see below), whose sum is σ = 3386880. Its totient is φ = 259776.

The previous prime is 1030847. The next prime is 1030867. The reversal of 1030860 is 680301.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1030867) 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, 12379 + ... + 12461.

It is an arithmetic number, because the mean of its divisors is an integer number (35280).

2^1030860 is an apocalyptic number.

1030860 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 1030860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1693440).

1030860 is an abundant number, since it is smaller than the sum of its proper divisors (2356020).

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

1030860 is a wasteful number, since it uses less digits than its factorization.

1030860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124 (or 116 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1030860 is about 1015.3127596953. The cubic root of 1030860 is about 101.0182628805.

The spelling of 1030860 in words is "one million, thirty thousand, eight hundred sixty".