676722260061 has 6 divisors (see below), whose sum is σ = 977487708990. Its totient is φ = 451148173368.

The previous prime is 676722260059. The next prime is 676722260069. The reversal of 676722260061 is 160062227676.

It can be written as a sum of positive squares in only one way, i.e., 512154922500 + 164567337561 = 715650^2 + 405669^2 .

It is not a de Polignac number, because 676722260061 - 2¹ = 676722260059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 676722259989 and 676722260016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676722260069) 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, 37595681106 + ... + 37595681123.

It is an arithmetic number, because the mean of its divisors is an integer number (162914618165).

Almost surely, 2^676722260061 is an apocalyptic number.

It is an amenable number.

676722260061 is a deficient number, since it is larger than the sum of its proper divisors (300765448929).

676722260061 is a wasteful number, since it uses less digits than its factorization.

676722260061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75191362235 (or 75191362232 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The spelling of 676722260061 in words is "six hundred seventy-six billion, seven hundred twenty-two million, two hundred sixty thousand, sixty-one".