652270028 has 6 divisors (see below), whose sum is σ = 1141472556. Its totient is φ = 326135012.

The previous prime is 652270027. The next prime is 652270033. The reversal of 652270028 is 820072256.

652270028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 652269976 and 652270003.

It is not an unprimeable number, because it can be changed into a prime (652270027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81533750 + ... + 81533757.

It is an arithmetic number, because the mean of its divisors is an integer number (190245426).

Almost surely, 2^652270028 is an apocalyptic number.

It is an amenable number.

652270028 is a deficient number, since it is larger than the sum of its proper divisors (489202528).

652270028 is a wasteful number, since it uses less digits than its factorization.

652270028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163067511 (or 163067509 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 652270028 is about 25539.5776785757. The cubic root of 652270028 is about 867.2463373155.

The spelling of 652270028 in words is "six hundred fifty-two million, two hundred seventy thousand, twenty-eight".