6623316377 has 16 divisors (see below), whose sum is σ = 7002361344. Its totient is φ = 6256224000.

The previous prime is 6623316367. The next prime is 6623316379. The reversal of 6623316377 is 7736133266.

It is a cyclic number.

It is not a de Polignac number, because 6623316377 - 2⁴ = 6623316361 is a prime.

It is a super-2 number, since 2×6623316377² = 87736639659672812258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6623316379) 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, 234353 + ... + 261089.

It is an arithmetic number, because the mean of its divisors is an integer number (437647584).

Almost surely, 2^6623316377 is an apocalyptic number.

It is an amenable number.

6623316377 is a deficient number, since it is larger than the sum of its proper divisors (379044967).

6623316377 is a wasteful number, since it uses less digits than its factorization.

6623316377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26960.

The product of its digits is 571536, while the sum is 44.

The square root of 6623316377 is about 81383.7599094561. The cubic root of 6623316377 is about 1877.9837650378.

The spelling of 6623316377 in words is "six billion, six hundred twenty-three million, three hundred sixteen thousand, three hundred seventy-seven".