1030688 has 24 divisors (see below), whose sum is σ = 2096640. Its totient is φ = 498240.

The previous prime is 1030681. The next prime is 1030703. The reversal of 1030688 is 8860301.

1030688 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (1030681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473 + ... + 1511.

It is an arithmetic number, because the mean of its divisors is an integer number (87360).

2^1030688 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1030688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1048320).

1030688 is an abundant number, since it is smaller than the sum of its proper divisors (1065952).

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

1030688 is a wasteful number, since it uses less digits than its factorization.

1030688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080 (or 1072 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 1030688 is about 1015.2280531979. The cubic root of 1030688 is about 101.0126442360.

Adding to 1030688 its reverse (8860301), we get a palindrome (9890989).

The spelling of 1030688 in words is "one million, thirty thousand, six hundred eighty-eight".