676237231648 has 48 divisors (see below), whose sum is σ = 1466473934016. Its totient is φ = 304396266240.

The previous prime is 676237231639. The next prime is 676237231651. The reversal of 676237231648 is 846132732676.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 9289611 + ... + 9362122.

It is an arithmetic number, because the mean of its divisors is an integer number (30551540292).

Almost surely, 2^676237231648 is an apocalyptic number.

It is an amenable number.

676237231648 is an abundant number, since it is smaller than the sum of its proper divisors (790236702368).

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

676237231648 is a wasteful number, since it uses less digits than its factorization.

676237231648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18651857 (or 18651849 counting only the distinct ones).

The product of its digits is 12192768, while the sum is 55.

The spelling of 676237231648 in words is "six hundred seventy-six billion, two hundred thirty-seven million, two hundred thirty-one thousand, six hundred forty-eight".