676217952 has 72 divisors (see below), whose sum is σ = 1963948896. Its totient is φ = 220605696.

The previous prime is 676217947. The next prime is 676218071. The reversal of 676217952 is 259712676.

It is a tau number, because it is divible by the number of its divisors (72).

It is a junction number, because it is equal to n+sod(n) for n = 676217898 and 676217907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11443 + ... + 38514.

It is an arithmetic number, because the mean of its divisors is an integer number (27277068).

Almost surely, 2^676217952 is an apocalyptic number.

It is an amenable number.

676217952 is an abundant number, since it is smaller than the sum of its proper divisors (1287730944).

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

676217952 is a wasteful number, since it uses less digits than its factorization.

676217952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50020 (or 50009 counting only the distinct ones).

The product of its digits is 317520, while the sum is 45.

The square root of 676217952 is about 26004.1910468294. The cubic root of 676217952 is about 877.7326064146.

The spelling of 676217952 in words is "six hundred seventy-six million, two hundred seventeen thousand, nine hundred fifty-two".