673301263338 has 48 divisors (see below), whose sum is σ = 1591621761600. Its totient is φ = 204007299840.

The previous prime is 673301263337. The next prime is 673301263351. The reversal of 673301263338 is 833362103376.

673301263338 is a `hidden beast` number, since 6 + 7 + 3 + 3 + 0 + 1 + 2 + 633 + 3 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 673301263293 and 673301263302.

It is not an unprimeable number, because it can be changed into a prime (673301263337) 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 23 ways as a sum of consecutive naturals, for example, 1577523 + ... + 1958361.

It is an arithmetic number, because the mean of its divisors is an integer number (33158786700).

Almost surely, 2^673301263338 is an apocalyptic number.

673301263338 is an abundant number, since it is smaller than the sum of its proper divisors (918320498262).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

673301263338 is a wasteful number, since it uses less digits than its factorization.

673301263338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389787 (or 389784 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 45.

It can be divided in two parts, 673301 and 263338, that added together give a palindrome (936639).

The spelling of 673301263338 in words is "six hundred seventy-three billion, three hundred one million, two hundred sixty-three thousand, three hundred thirty-eight".