676375578 has 12 divisors (see below), whose sum is σ = 1465480458. Its totient is φ = 225458520.

The previous prime is 676375571. The next prime is 676375633. The reversal of 676375578 is 875573676.

676375578 is a `hidden beast` number, since 6 + 7 + 63 + 7 + 5 + 578 = 666.

It can be written as a sum of positive squares in only one way, i.e., 608263569 + 68112009 = 24663^2 + 8253^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (676375571) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 18788193 + ... + 18788228.

Almost surely, 2^676375578 is an apocalyptic number.

676375578 is an abundant number, since it is smaller than the sum of its proper divisors (789104880).

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

676375578 is a wasteful number, since it uses less digits than its factorization.

676375578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37576429 (or 37576426 counting only the distinct ones).

The product of its digits is 7408800, while the sum is 54.

The square root of 676375578 is about 26007.2216509184. The cubic root of 676375578 is about 877.8008007646.

The spelling of 676375578 in words is "six hundred seventy-six million, three hundred seventy-five thousand, five hundred seventy-eight".