706028 has 6 divisors (see below), whose sum is σ = 1235556. Its totient is φ = 353012.

The previous prime is 706019. The next prime is 706033. The reversal of 706028 is 820607.

It is a junction number, because it is equal to n+sod(n) for n = 705994 and 706012.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 706028.

It is an unprimeable number.

706028 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88250 + ... + 88257.

It is an arithmetic number, because the mean of its divisors is an integer number (205926).

2⁷⁰⁶⁰²⁸ is an apocalyptic number.

It is an amenable number.

706028 is a deficient number, since it is larger than the sum of its proper divisors (529528).

706028 is a wasteful number, since it uses less digits than its factorization.

706028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176511 (or 176509 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 706028 is about 840.2547232834. The cubic root of 706028 is about 89.0445427836.

The spelling of 706028 in words is "seven hundred six thousand, twenty-eight".