677082678500 has 48 divisors (see below), whose sum is σ = 1492568767872. Its totient is φ = 268301900000.

The previous prime is 677082678497. The next prime is 677082678509. The reversal of 677082678500 is 5876280776.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (677082678509) 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 15 ways as a sum of consecutive naturals, for example, 6274376 + ... + 6381375.

It is an arithmetic number, because the mean of its divisors is an integer number (31095182664).

Almost surely, 2^677082678500 is an apocalyptic number.

It is an amenable number.

677082678500 is an abundant number, since it is smaller than the sum of its proper divisors (815486089372).

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

677082678500 is a wasteful number, since it uses less digits than its factorization.

677082678500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12655877 (or 12655865 counting only the distinct ones).

The product of its (nonzero) digits is 7902720, while the sum is 56.

The spelling of 677082678500 in words is "six hundred seventy-seven billion, eighty-two million, six hundred seventy-eight thousand, five hundred".