4663644677 has 8 divisors (see below), whose sum is σ = 4910592000. Its totient is φ = 4416846624.

The previous prime is 4663644673. The next prime is 4663644719. The reversal of 4663644677 is 7764463664.

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

It is a cyclic number.

It is not a de Polignac number, because 4663644677 - 2² = 4663644673 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 (4663644673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29948 + ... + 101114.

It is an arithmetic number, because the mean of its divisors is an integer number (613824000).

Almost surely, 2^4663644677 is an apocalyptic number.

It is an amenable number.

4663644677 is a deficient number, since it is larger than the sum of its proper divisors (246947323).

4663644677 is a wasteful number, since it uses less digits than its factorization.

4663644677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74635.

The product of its digits is 12192768, while the sum is 53.

The square root of 4663644677 is about 68290.8828248691. The cubic root of 4663644677 is about 1670.7385162742.

The spelling of 4663644677 in words is "four billion, six hundred sixty-three million, six hundred forty-four thousand, six hundred seventy-seven".