673826124832 has 36 divisors (see below), whose sum is σ = 1543182155550. Its totient is φ = 288782624256.

The previous prime is 673826124827. The next prime is 673826124863. The reversal of 673826124832 is 238421628376.

It can be written as a sum of positive squares in only one way, i.e., 413762843536 + 260063281296 = 643244^2 + 509964^2 .

It is a super-2 number, since 2×673826124832² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 673826124832.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 214866457 + ... + 214869592.

Almost surely, 2^673826124832 is an apocalyptic number.

It is an amenable number.

673826124832 is an abundant number, since it is smaller than the sum of its proper divisors (869356030718).

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

673826124832 is a wasteful number, since it uses less digits than its factorization.

673826124832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429736073 (or 429736058 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 52.

The spelling of 673826124832 in words is "six hundred seventy-three billion, eight hundred twenty-six million, one hundred twenty-four thousand, eight hundred thirty-two".