676677651122 has 18 divisors (see below), whose sum is σ = 1115700366879. Its totient is φ = 307574933820.

The previous prime is 676677651119. The next prime is 676677651127. The reversal of 676677651122 is 221156776676.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 338338825561 + 338338825561 = 581669^2 + 581669^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=581669.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (676677651127) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 12770279 + ... + 12823157.

Almost surely, 2^676677651122 is an apocalyptic number.

676677651122 is a deficient number, since it is larger than the sum of its proper divisors (439022715757).

676677651122 is an frugal number, since it uses more digits than its factorization.

676677651122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105782 (or 52892 counting only the distinct ones).

The product of its digits is 8890560, while the sum is 56.

The spelling of 676677651122 in words is "six hundred seventy-six billion, six hundred seventy-seven million, six hundred fifty-one thousand, one hundred twenty-two".