6216303623 has 16 divisors (see below), whose sum is σ = 6660299520. Its totient is φ = 5781405696.

The previous prime is 6216303593. The next prime is 6216303641. The reversal of 6216303623 is 3263036126.

It is not a de Polignac number, because 6216303623 - 2¹⁴ = 6216287239 is a prime.

It is a super-2 number, since 2×6216303623² = 77284861466645852258, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6216303623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6216303673) 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 15 ways as a sum of consecutive naturals, for example, 513383 + ... + 525351.

It is an arithmetic number, because the mean of its divisors is an integer number (416268720).

Almost surely, 2^6216303623 is an apocalyptic number.

6216303623 is a deficient number, since it is larger than the sum of its proper divisors (443995897).

6216303623 is a wasteful number, since it uses less digits than its factorization.

6216303623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12346.

The product of its (nonzero) digits is 23328, while the sum is 32.

The square root of 6216303623 is about 78843.5388792259. The cubic root of 6216303623 is about 1838.6994218751.

Adding to 6216303623 its reverse (3263036126), we get a palindrome (9479339749).

The spelling of 6216303623 in words is "six billion, two hundred sixteen million, three hundred three thousand, six hundred twenty-three".