1073028004 has 12 divisors (see below), whose sum is σ = 1878282700. Its totient is φ = 536375808.

The previous prime is 1073027987. The next prime is 1073028013. The reversal of 1073028004 is 4008203701.

It can be written as a sum of positive squares in 2 ways, for example, as 365574400 + 707453604 = 19120^2 + 26598^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1073028004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15969 + ... + 49000.

Almost surely, 2^1073028004 is an apocalyptic number.

It is an amenable number.

1073028004 is a deficient number, since it is larger than the sum of its proper divisors (805254696).

1073028004 is a wasteful number, since it uses less digits than its factorization.

1073028004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69102 (or 69100 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 1073028004 is about 32757.1061603433. The cubic root of 1073028004 is about 1023.7730324300.

The spelling of 1073028004 in words is "one billion, seventy-three million, twenty-eight thousand, four".