676260772 has 18 divisors (see below), whose sum is σ = 1300824854. Its totient is φ = 307391040.

The previous prime is 676260727. The next prime is 676260779. The reversal of 676260772 is 277062676.

It is a happy number.

676260772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 659154276 + 17106496 = 25674^2 + 4136^2 .

It is not an unprimeable number, because it can be changed into a prime (676260779) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 698133 + ... + 699100.

Almost surely, 2^676260772 is an apocalyptic number.

It is an amenable number.

676260772 is a deficient number, since it is larger than the sum of its proper divisors (624564082).

676260772 is a wasteful number, since it uses less digits than its factorization.

676260772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1397259 (or 1397246 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 43.

The square root of 676260772 is about 26005.0143626186. The cubic root of 676260772 is about 877.7511328462.

The spelling of 676260772 in words is "six hundred seventy-six million, two hundred sixty thousand, seven hundred seventy-two".