677568748 has 24 divisors (see below), whose sum is σ = 1221726240. Its totient is φ = 328648320.

The previous prime is 677568739. The next prime is 677568751. The reversal of 677568748 is 847865776.

It is a junction number, because it is equal to n+sod(n) for n = 677568692 and 677568701.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 913 + ... + 36823.

It is an arithmetic number, because the mean of its divisors is an integer number (50905260).

Almost surely, 2^677568748 is an apocalyptic number.

It is an amenable number.

677568748 is a deficient number, since it is larger than the sum of its proper divisors (544157492).

677568748 is a wasteful number, since it uses less digits than its factorization.

677568748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36057 (or 36055 counting only the distinct ones).

The product of its digits is 15805440, while the sum is 58.

The square root of 677568748 is about 26030.1507486991. The cubic root of 677568748 is about 878.3166632257.

The spelling of 677568748 in words is "six hundred seventy-seven million, five hundred sixty-eight thousand, seven hundred forty-eight".