652662241 has 32 divisors (see below), whose sum is σ = 831661056. Its totient is φ = 497448000.

The previous prime is 652662239. The next prime is 652662247. The reversal of 652662241 is 142266256.

It is not a de Polignac number, because 652662241 - 2¹ = 652662239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 652662197 and 652662206.

It is not an unprimeable number, because it can be changed into a prime (652662247) 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 31 ways as a sum of consecutive naturals, for example, 1329006 + ... + 1329496.

It is an arithmetic number, because the mean of its divisors is an integer number (25989408).

Almost surely, 2^652662241 is an apocalyptic number.

652662241 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

It is an amenable number.

652662241 is a deficient number, since it is larger than the sum of its proper divisors (178998815).

652662241 is a wasteful number, since it uses less digits than its factorization.

652662241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853.

The product of its digits is 34560, while the sum is 34.

The square root of 652662241 is about 25547.2550580292. The cubic root of 652662241 is about 867.4201289043.

The spelling of 652662241 in words is "six hundred fifty-two million, six hundred sixty-two thousand, two hundred forty-one".