679627 has 8 divisors (see below), whose sum is σ = 764064. Its totient is φ = 599808.

The previous prime is 679607. The next prime is 679633. The reversal of 679627 is 726976.

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

It is a cyclic number.

It is not a de Polignac number, because 679627 - 2¹⁵ = 646859 is a prime.

It is a d-powerful number, because it can be written as 6⁷ + 7² + 6⁷ + 9 + 2¹¹ + 7⁶ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (679607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 838 + ... + 1435.

It is an arithmetic number, because the mean of its divisors is an integer number (95508).

2⁶⁷⁹⁶²⁷ is an apocalyptic number.

679627 is a deficient number, since it is larger than the sum of its proper divisors (84437).

679627 is a wasteful number, since it uses less digits than its factorization.

679627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2309.

The product of its digits is 31752, while the sum is 37.

The square root of 679627 is about 824.3949296302. The cubic root of 679627 is about 87.9205118998.

The spelling of 679627 in words is "six hundred seventy-nine thousand, six hundred twenty-seven".