7065028 has 12 divisors (see below), whose sum is σ = 12383532. Its totient is φ = 3526880.

The previous prime is 7065007. The next prime is 7065031. The reversal of 7065028 is 8205607.

It can be written as a sum of positive squares in 2 ways, for example, as 4401604 + 2663424 = 2098^2 + 1632^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7064987 and 7065005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2826 + ... + 4702.

It is an arithmetic number, because the mean of its divisors is an integer number (1031961).

Almost surely, 2^7065028 is an apocalyptic number.

It is an amenable number.

7065028 is a deficient number, since it is larger than the sum of its proper divisors (5318504).

7065028 is a wasteful number, since it uses less digits than its factorization.

7065028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2822 (or 2820 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 7065028 is about 2658.0120390999. The cubic root of 7065028 is about 191.8836462273.

The spelling of 7065028 in words is "seven million, sixty-five thousand, twenty-eight".