652121060 has 48 divisors (see below), whose sum is σ = 1383540480. Its totient is φ = 258182400.

The previous prime is 652121051. The next prime is 652121069. The reversal of 652121060 is 60121256.

It is an interprime number because it is at equal distance from previous prime (652121051) and next prime (652121069).

It is not an unprimeable number, because it can be changed into a prime (652121069) 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 15 ways as a sum of consecutive naturals, for example, 1084760 + ... + 1085360.

It is an arithmetic number, because the mean of its divisors is an integer number (28823760).

Almost surely, 2^652121060 is an apocalyptic number.

It is an amenable number.

652121060 is an abundant number, since it is smaller than the sum of its proper divisors (731419420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

652121060 is a wasteful number, since it uses less digits than its factorization.

652121060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076 (or 1074 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 652121060 is about 25536.6610973322. The cubic root of 652121060 is about 867.1803105764.

The spelling of 652121060 in words is "six hundred fifty-two million, one hundred twenty-one thousand, sixty".