676322020 has 48 divisors (see below), whose sum is σ = 1551166848. Its totient is φ = 245653760.

The previous prime is 676322011. The next prime is 676322047. The reversal of 676322020 is 20223676.

It is a super-2 number, since 2×676322020² = 914822949473760800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 676322020.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 352584 + ... + 354496.

It is an arithmetic number, because the mean of its divisors is an integer number (32315976).

Almost surely, 2^676322020 is an apocalyptic number.

It is an amenable number.

676322020 is an abundant number, since it is smaller than the sum of its proper divisors (874844828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

676322020 is a wasteful number, since it uses less digits than its factorization.

676322020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3540 (or 3538 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 676322020 is about 26006.1919549941. The cubic root of 676322020 is about 877.7776309471. Note that the first 3 decimals are identical.

Adding to 676322020 its reverse (20223676), we get a palindrome (696545696).

The spelling of 676322020 in words is "six hundred seventy-six million, three hundred twenty-two thousand, twenty".