676534278744 has 48 divisors (see below), whose sum is σ = 1833179353200. Its totient is φ = 225400778304.

The previous prime is 676534278737. The next prime is 676534278821. The reversal of 676534278744 is 447872435676.

676534278744 is a `hidden beast` number, since 6 + 7 + 6 + 534 + 27 + 8 + 74 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2157339 + ... + 2450954.

It is an arithmetic number, because the mean of its divisors is an integer number (38191236525).

Almost surely, 2^676534278744 is an apocalyptic number.

It is an amenable number.

676534278744 is an abundant number, since it is smaller than the sum of its proper divisors (1156645074456).

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

676534278744 is a wasteful number, since it uses less digits than its factorization.

676534278744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4610344 (or 4610337 counting only the distinct ones).

The product of its digits is 189665280, while the sum is 63.

The spelling of 676534278744 in words is "six hundred seventy-six billion, five hundred thirty-four million, two hundred seventy-eight thousand, seven hundred forty-four".