6417666463 has 8 divisors (see below), whose sum is σ = 6957720000. Its totient is φ = 5884239648.

The previous prime is 6417666449. The next prime is 6417666523. The reversal of 6417666463 is 3646667146.

6417666463 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 6417666463 - 2²¹ = 6415569311 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 (6417666433) 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, 1654663 + ... + 1658536.

It is an arithmetic number, because the mean of its divisors is an integer number (869715000).

Almost surely, 2^6417666463 is an apocalyptic number.

6417666463 is a deficient number, since it is larger than the sum of its proper divisors (540053537).

6417666463 is a wasteful number, since it uses less digits than its factorization.

6417666463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3313361.

The product of its digits is 2612736, while the sum is 49.

The square root of 6417666463 is about 80110.3393014909. The cubic root of 6417666463 is about 1858.3423068190.

The spelling of 6417666463 in words is "six billion, four hundred seventeen million, six hundred sixty-six thousand, four hundred sixty-three".