7061128 has 16 divisors (see below), whose sum is σ = 13279500. Its totient is φ = 3519936.

The previous prime is 7061111. The next prime is 7061167. The reversal of 7061128 is 8211607.

It can be written as a sum of positive squares in 2 ways, for example, as 5846724 + 1214404 = 2418^2 + 1102^2 .

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, 1978 + ... + 4246.

Almost surely, 2^7061128 is an apocalyptic number.

It is an amenable number.

7061128 is a deficient number, since it is larger than the sum of its proper divisors (6218372).

7061128 is a wasteful number, since it uses less digits than its factorization.

7061128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2664 (or 2660 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 7061128 is about 2657.2783068395. The cubic root of 7061128 is about 191.8483321912.

The spelling of 7061128 in words is "seven million, sixty-one thousand, one hundred twenty-eight".