6623214773 has 8 divisors (see below), whose sum is σ = 8014646592. Its totient is φ = 5343097536.

The previous prime is 6623214733. The next prime is 6623214809. The reversal of 6623214773 is 3774123266.

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

It is not a de Polignac number, because 6623214773 - 2⁶ = 6623214709 is a prime.

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 6623214773.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6623214733) 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, 27828515 + ... + 27828752.

It is an arithmetic number, because the mean of its divisors is an integer number (1001830824).

Almost surely, 2^6623214773 is an apocalyptic number.

It is an amenable number.

6623214773 is a deficient number, since it is larger than the sum of its proper divisors (1391431819).

6623214773 is a wasteful number, since it uses less digits than its factorization.

6623214773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55657291.

The product of its digits is 254016, while the sum is 41.

The square root of 6623214773 is about 81383.1356793286. The cubic root of 6623214773 is about 1877.9741620118.

The spelling of 6623214773 in words is "six billion, six hundred twenty-three million, two hundred fourteen thousand, seven hundred seventy-three".