7061545028 has 12 divisors (see below), whose sum is σ = 12359882640. Its totient is φ = 3530149992.

The previous prime is 7061545027. The next prime is 7061545061. The reversal of 7061545028 is 8205451607.

It is a junction number, because it is equal to n+sod(n) for n = 7061544982 and 7061545000.

It is not an unprimeable number, because it can be changed into a prime (7061545021) by changing a digit.

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, 129626 + ... + 175857.

It is an arithmetic number, because the mean of its divisors is an integer number (1029990220).

Almost surely, 2^7061545028 is an apocalyptic number.

It is an amenable number.

7061545028 is a deficient number, since it is larger than the sum of its proper divisors (5298337612).

7061545028 is a wasteful number, since it uses less digits than its factorization.

7061545028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311266 (or 311264 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 7061545028 is about 84032.9996370473. Note that the first 3 decimals coincide. The cubic root of 7061545028 is about 1918.5210895091.

The spelling of 7061545028 in words is "seven billion, sixty-one million, five hundred forty-five thousand, twenty-eight".