676626 has 8 divisors (see below), whose sum is σ = 1353264. Its totient is φ = 225540.

The previous prime is 676601. The next prime is 676649. The reversal of 676626 is 626676.

It is a sphenic number, since it is the product of 3 distinct primes.

676626 is an admirable number.

It is an unprimeable number.

676626 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56380 + ... + 56391.

It is an arithmetic number, because the mean of its divisors is an integer number (169158).

2⁶⁷⁶⁶²⁶ is an apocalyptic number.

676626 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

676626 is a wasteful number, since it uses less digits than its factorization.

676626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112776.

The product of its digits is 18144, while the sum is 33.

The square root of 676626 is about 822.5727931314. The cubic root of 676626 is about 87.7909120026.

The spelling of 676626 in words is "six hundred seventy-six thousand, six hundred twenty-six".