676166980629 has 32 divisors (see below), whose sum is σ = 1070047390720. Its totient is φ = 371762721792.

The previous prime is 676166980589. The next prime is 676166980691. The reversal of 676166980629 is 926089661676.

676166980629 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 676166980629 - 2¹⁹ = 676166456341 is a prime.

It is a super-2 number, since 2×676166980629² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 676166980629.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676166980429) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5527564 + ... + 5648565.

It is an arithmetic number, because the mean of its divisors is an integer number (33438980960).

Almost surely, 2^676166980629 is an apocalyptic number.

It is an amenable number.

676166980629 is a deficient number, since it is larger than the sum of its proper divisors (393880410091).

676166980629 is a wasteful number, since it uses less digits than its factorization.

676166980629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11176249.

The product of its (nonzero) digits is 70543872, while the sum is 66.

The spelling of 676166980629 in words is "six hundred seventy-six billion, one hundred sixty-six million, nine hundred eighty thousand, six hundred twenty-nine".