6623426353 has 16 divisors (see below), whose sum is σ = 7179747520. Its totient is φ = 6089743296.

The previous prime is 6623426347. The next prime is 6623426371. The reversal of 6623426353 is 3536243266.

It is a cyclic number.

It is not a de Polignac number, because 6623426353 - 2²⁵ = 6589871921 is a prime.

It is a super-3 number, since 3×6623426353³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6623423353) 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 15 ways as a sum of consecutive naturals, for example, 102451 + ... + 154087.

It is an arithmetic number, because the mean of its divisors is an integer number (448734220).

Almost surely, 2^6623426353 is an apocalyptic number.

It is an amenable number.

6623426353 is a deficient number, since it is larger than the sum of its proper divisors (556321167).

6623426353 is a wasteful number, since it uses less digits than its factorization.

6623426353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51856.

The product of its digits is 466560, while the sum is 40.

The square root of 6623426353 is about 81384.4355697083. The cubic root of 6623426353 is about 1877.9941592265.

The spelling of 6623426353 in words is "six billion, six hundred twenty-three million, four hundred twenty-six thousand, three hundred fifty-three".