652222016 has 14 divisors (see below), whose sum is σ = 1294253190. Its totient is φ = 326110976.

The previous prime is 652222013. The next prime is 652222027. The reversal of 652222016 is 610222256.

It can be written as a sum of positive squares in only one way, i.e., 497468416 + 154753600 = 22304^2 + 12440^2 .

It is not an unprimeable number, because it can be changed into a prime (652222013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5095421 + ... + 5095548.

Almost surely, 2^652222016 is an apocalyptic number.

It is an amenable number.

652222016 is a deficient number, since it is larger than the sum of its proper divisors (642031174).

652222016 is a wasteful number, since it uses less digits than its factorization.

652222016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10190981 (or 10190971 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 652222016 is about 25538.6377083822. The cubic root of 652222016 is about 867.2250581667.

The spelling of 652222016 in words is "six hundred fifty-two million, two hundred twenty-two thousand, sixteen".