676417457999 has 8 divisors (see below), whose sum is σ = 699853969920. Its totient is φ = 652988397600.

The previous prime is 676417457993. The next prime is 676417458001. The reversal of 676417457999 is 999754714676.

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 676417457999 - 2⁴ = 676417457983 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 (676417457993) 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, 1677872 + ... + 2041589.

It is an arithmetic number, because the mean of its divisors is an integer number (87481746240).

Almost surely, 2^676417457999 is an apocalyptic number.

676417457999 is a deficient number, since it is larger than the sum of its proper divisors (23436511921).

676417457999 is a wasteful number, since it uses less digits than its factorization.

676417457999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3725761.

The product of its digits is 720135360, while the sum is 74.

The spelling of 676417457999 in words is "six hundred seventy-six billion, four hundred seventeen million, four hundred fifty-seven thousand, nine hundred ninety-nine".