652171671068 has 12 divisors (see below), whose sum is σ = 1141401853032. Its totient is φ = 326056855920.

The previous prime is 652171671061. The next prime is 652171671101. The reversal of 652171671068 is 860176171256.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652171671061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7194230 + ... + 7284317.

It is an arithmetic number, because the mean of its divisors is an integer number (95116821086).

Almost surely, 2^652171671068 is an apocalyptic number.

It is an amenable number.

652171671068 is a deficient number, since it is larger than the sum of its proper divisors (489230181964).

652171671068 is a wasteful number, since it uses less digits than its factorization.

652171671068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14489812 (or 14489810 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 50.

The spelling of 652171671068 in words is "six hundred fifty-two billion, one hundred seventy-one million, six hundred seventy-one thousand, sixty-eight".