676722227 has 4 divisors (see below), whose sum is σ = 687816096. Its totient is φ = 665628360.

The previous prime is 676722203. The next prime is 676722283. The reversal of 676722227 is 722227676.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 676722227 - 2¹² = 676718131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (676922227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5546843 + ... + 5546964.

It is an arithmetic number, because the mean of its divisors is an integer number (171954024).

Almost surely, 2^676722227 is an apocalyptic number.

676722227 is a deficient number, since it is larger than the sum of its proper divisors (11093869).

676722227 is a wasteful number, since it uses less digits than its factorization.

676722227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11093868.

The product of its digits is 197568, while the sum is 41.

The square root of 676722227 is about 26013.8852730614. The cubic root of 676722227 is about 877.9507356089.

The spelling of 676722227 in words is "six hundred seventy-six million, seven hundred twenty-two thousand, two hundred twenty-seven".