6216424623 has 10 divisors (see below), whose sum is σ = 9286264064. Its totient is φ = 4144283028.

The previous prime is 6216424517. The next prime is 6216424651. The reversal of 6216424623 is 3264246126.

6216424623 is a `hidden beast` number, since 6 + 2 + 1 + 6 + 4 + 24 + 623 = 666.

It is not a de Polignac number, because 6216424623 - 2¹² = 6216420527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6216424673) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 38372911 + ... + 38373072.

Almost surely, 2^6216424623 is an apocalyptic number.

6216424623 is a deficient number, since it is larger than the sum of its proper divisors (3069839441).

6216424623 is an equidigital number, since it uses as much as digits as its factorization.

6216424623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76745995 (or 76745986 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The square root of 6216424623 is about 78844.3062180142. The cubic root of 6216424623 is about 1838.7113518579.

The spelling of 6216424623 in words is "six billion, two hundred sixteen million, four hundred twenty-four thousand, six hundred twenty-three".