676346556 has 24 divisors (see below), whose sum is σ = 1646757504. Its totient is φ = 215646640.

The previous prime is 676346551. The next prime is 676346557. The reversal of 676346556 is 655643676.

It is a super-2 number, since 2×676346556² = 914889327626122272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676346551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1224990 + ... + 1225541.

It is an arithmetic number, because the mean of its divisors is an integer number (68614896).

Almost surely, 2^676346556 is an apocalyptic number.

It is an amenable number.

676346556 is an abundant number, since it is smaller than the sum of its proper divisors (970410948).

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

676346556 is a wasteful number, since it uses less digits than its factorization.

676346556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2450561 (or 2450559 counting only the distinct ones).

The product of its digits is 2721600, while the sum is 48.

The square root of 676346556 is about 26006.6636845252. The cubic root of 676346556 is about 877.7882456596.

The spelling of 676346556 in words is "six hundred seventy-six million, three hundred forty-six thousand, five hundred fifty-six".