1028070 has 24 divisors (see below), whose sum is σ = 2673216. Its totient is φ = 274128.

The previous prime is 1028063. The next prime is 1028081. The reversal of 1028070 is 708201.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5622 + ... + 5801.

It is an arithmetic number, because the mean of its divisors is an integer number (111384).

2^1028070 is an apocalyptic number.

1028070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1028070 is an abundant number, since it is smaller than the sum of its proper divisors (1645146).

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

1028070 is a wasteful number, since it uses less digits than its factorization.

1028070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11436 (or 11433 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

The square root of 1028070 is about 1013.9378679189. The cubic root of 1028070 is about 100.9270459672.

The spelling of 1028070 in words is "one million, twenty-eight thousand, seventy".