676537743424 has 28 divisors (see below), whose sum is σ = 1342534437100. Its totient is φ = 338261349888.

The previous prime is 676537743421. The next prime is 676537743499. The reversal of 676537743424 is 424347735676.

It can be written as a sum of positive squares in 2 ways, for example, as 472023961600 + 204513781824 = 687040^2 + 452232^2 .

It is not an unprimeable number, because it can be changed into a prime (676537743421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3790462 + ... + 3964930.

Almost surely, 2^676537743424 is an apocalyptic number.

676537743424 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

676537743424 is a deficient number, since it is larger than the sum of its proper divisors (665996693676).

676537743424 is a wasteful number, since it uses less digits than its factorization.

676537743424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235070 (or 235060 counting only the distinct ones).

The product of its digits is 71124480, while the sum is 58.

The spelling of 676537743424 in words is "six hundred seventy-six billion, five hundred thirty-seven million, seven hundred forty-three thousand, four hundred twenty-four".