673742730024 has 96 divisors (see below), whose sum is σ = 2245809121920. Its totient is φ = 177690388608.

The previous prime is 673742729953. The next prime is 673742730029. The reversal of 673742730024 is 420037247376.

673742730024 is a `hidden beast` number, since 6 + 7 + 374 + 273 + 0 + 0 + 2 + 4 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (673742730029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51408492 + ... + 51421595.

It is an arithmetic number, because the mean of its divisors is an integer number (23393845020).

Almost surely, 2^673742730024 is an apocalyptic number.

It is an amenable number.

673742730024 is an abundant number, since it is smaller than the sum of its proper divisors (1572066391896).

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

673742730024 is a wasteful number, since it uses less digits than its factorization.

673742730024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102830119 (or 102830112 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 45.

The spelling of 673742730024 in words is "six hundred seventy-three billion, seven hundred forty-two million, seven hundred thirty thousand, twenty-four".