616300663 has 32 divisors (see below), whose sum is σ = 764121600. Its totient is φ = 490089600.

The previous prime is 616300651. The next prime is 616300667. The reversal of 616300663 is 366003616.

It is not a de Polignac number, because 616300663 - 2¹³ = 616292471 is a prime.

It is a super-3 number, since 3×616300663³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616300667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137193 + ... + 141613.

It is an arithmetic number, because the mean of its divisors is an integer number (23878800).

Almost surely, 2^616300663 is an apocalyptic number.

616300663 is a deficient number, since it is larger than the sum of its proper divisors (147820937).

616300663 is a wasteful number, since it uses less digits than its factorization.

616300663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4503.

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 616300663 is about 24825.4035818151. The cubic root of 616300663 is about 851.0025830688.

The spelling of 616300663 in words is "six hundred sixteen million, three hundred thousand, six hundred sixty-three".