679679067 has 8 divisors (see below), whose sum is σ = 914259024. Its totient is φ = 449109248.

The previous prime is 679679051. The next prime is 679679071. The reversal of 679679067 is 760976976.

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 679679067 - 2⁴ = 679679051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 679678998 and 679679016.

It is not an unprimeable number, because it can be changed into a prime (679679167) 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, 1002138 + ... + 1002815.

It is an arithmetic number, because the mean of its divisors is an integer number (114282378).

Almost surely, 2^679679067 is an apocalyptic number.

679679067 is a deficient number, since it is larger than the sum of its proper divisors (234579957).

679679067 is a wasteful number, since it uses less digits than its factorization.

679679067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2005069.

The product of its (nonzero) digits is 6001128, while the sum is 57.

The square root of 679679067 is about 26070.6552852052. The cubic root of 679679067 is about 879.2275707269.

The spelling of 679679067 in words is "six hundred seventy-nine million, six hundred seventy-nine thousand, sixty-seven".