652068147 has 18 divisors (see below), whose sum is σ = 910288876. Its totient is φ = 415162880.

The previous prime is 652068139. The next prime is 652068199. The reversal of 652068147 is 741860256.

It is not a de Polignac number, because 652068147 - 2³ = 652068139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (652088147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1016947 + ... + 1017587.

Almost surely, 2^652068147 is an apocalyptic number.

652068147 is a deficient number, since it is larger than the sum of its proper divisors (258220729).

652068147 is an frugal number, since it uses more digits than its factorization.

652068147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331 (or 667 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 652068147 is about 25535.6250559880. The cubic root of 652068147 is about 867.1568556508.

The spelling of 652068147 in words is "six hundred fifty-two million, sixty-eight thousand, one hundred forty-seven".