676982450 has 24 divisors (see below), whose sum is σ = 1262955252. Its totient is φ = 269982720.

The previous prime is 676982443. The next prime is 676982459. The reversal of 676982450 is 54289676.

It can be written as a sum of positive squares in 6 ways, for example, as 345997201 + 330985249 = 18601^2 + 18193^2 .

It is a junction number, because it is equal to n+sod(n) for n = 676982395 and 676982404.

It is not an unprimeable number, because it can be changed into a prime (676982459) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3239 + ... + 36938.

Almost surely, 2^676982450 is an apocalyptic number.

676982450 is a deficient number, since it is larger than the sum of its proper divisors (585972802).

676982450 is a wasteful number, since it uses less digits than its factorization.

676982450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40526 (or 40521 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 47.

The square root of 676982450 is about 26018.8864096833. The cubic root of 676982450 is about 878.0632552846.

The spelling of 676982450 in words is "six hundred seventy-six million, nine hundred eighty-two thousand, four hundred fifty".