676561760 has 48 divisors (see below), whose sum is σ = 1826719776. Its totient is φ = 231963648.

The previous prime is 676561751. The next prime is 676561799. The reversal of 676561760 is 67165676.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 300917 + ... + 303156.

It is an arithmetic number, because the mean of its divisors is an integer number (38056662).

Almost surely, 2^676561760 is an apocalyptic number.

It is an amenable number.

676561760 is an abundant number, since it is smaller than the sum of its proper divisors (1150158016).

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

676561760 is a wasteful number, since it uses less digits than its factorization.

676561760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604095 (or 604087 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 44.

The square root of 676561760 is about 26010.8008334999. The cubic root of 676561760 is about 877.8813357616.

The spelling of 676561760 in words is "six hundred seventy-six million, five hundred sixty-one thousand, seven hundred sixty".