652660363 has 8 divisors (see below), whose sum is σ = 655499600. Its totient is φ = 649827360.

The previous prime is 652660343. The next prime is 652660381. The reversal of 652660363 is 363066256.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-652660363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (652660343) 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 7 ways as a sum of consecutive naturals, for example, 407881 + ... + 409477.

It is an arithmetic number, because the mean of its divisors is an integer number (81937450).

Almost surely, 2^652660363 is an apocalyptic number.

652660363 is a deficient number, since it is larger than the sum of its proper divisors (2839237).

652660363 is a wasteful number, since it uses less digits than its factorization.

652660363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3117.

The product of its (nonzero) digits is 116640, while the sum is 37.

The square root of 652660363 is about 25547.2183025863. The cubic root of 652660363 is about 867.4192969188.

The spelling of 652660363 in words is "six hundred fifty-two million, six hundred sixty thousand, three hundred sixty-three".