6623782467 has 8 divisors (see below), whose sum is σ = 8843996160. Its totient is φ = 4409711880.

The previous prime is 6623782457. The next prime is 6623782499. The reversal of 6623782467 is 7642873266.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6623782467 - 2⁸ = 6623782211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6623782447) 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 7 ways as a sum of consecutive naturals, for example, 1533259 + ... + 1537572.

It is an arithmetic number, because the mean of its divisors is an integer number (1105499520).

Almost surely, 2^6623782467 is an apocalyptic number.

6623782467 is a deficient number, since it is larger than the sum of its proper divisors (2220213693).

6623782467 is a wasteful number, since it uses less digits than its factorization.

6623782467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3071553.

The product of its digits is 4064256, while the sum is 51.

The square root of 6623782467 is about 81386.6233910708. The cubic root of 6623782467 is about 1878.0278159267.

The spelling of 6623782467 in words is "six billion, six hundred twenty-three million, seven hundred eighty-two thousand, four hundred sixty-seven".