673426335463 has 8 divisors (see below), whose sum is σ = 773497587200. Its totient is φ = 574321956120.

The previous prime is 673426335457. The next prime is 673426335523. The reversal of 673426335463 is 364533624376.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-673426335463 is a prime.

It is a super-2 number, since 2×673426335463² (a number of 24 digits) contains 22 as substring.

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 673426335463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673426335563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241716603 + ... + 241719388.

It is an arithmetic number, because the mean of its divisors is an integer number (96687198400).

Almost surely, 2^673426335463 is an apocalyptic number.

673426335463 is a deficient number, since it is larger than the sum of its proper divisors (100071251737).

673426335463 is a wasteful number, since it uses less digits than its factorization.

673426335463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483436197.

The product of its digits is 19595520, while the sum is 52.

The spelling of 673426335463 in words is "six hundred seventy-three billion, four hundred twenty-six million, three hundred thirty-five thousand, four hundred sixty-three".