1028273006 has 16 divisors (see below), whose sum is σ = 1629849600. Its totient is φ = 485555928.

The previous prime is 1028272979. The next prime is 1028273011. The reversal of 1028273006 is 6003728201.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1028273006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137846 + ... + 145113.

It is an arithmetic number, because the mean of its divisors is an integer number (101865600).

Almost surely, 2^1028273006 is an apocalyptic number.

1028273006 is a deficient number, since it is larger than the sum of its proper divisors (601576594).

1028273006 is a wasteful number, since it uses less digits than its factorization.

1028273006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283063.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 1028273006 is about 32066.6962127376. The cubic root of 1028273006 is about 1009.3368865607.

The spelling of 1028273006 in words is "one billion, twenty-eight million, two hundred seventy-three thousand, six".