679594147 has 8 divisors (see below), whose sum is σ = 732810960. Its totient is φ = 628122240.

The previous prime is 679594141. The next prime is 679594151. The reversal of 679594147 is 741495976.

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 679594147 - 2²³ = 671205539 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 679594094 and 679594103.

It is not an unprimeable number, because it can be changed into a prime (679594141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435418 + ... + 436975.

It is an arithmetic number, because the mean of its divisors is an integer number (91601370).

Almost surely, 2^679594147 is an apocalyptic number.

679594147 is a deficient number, since it is larger than the sum of its proper divisors (53216813).

679594147 is a wasteful number, since it uses less digits than its factorization.

679594147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872453.

The product of its digits is 1905120, while the sum is 52.

The square root of 679594147 is about 26069.0265832846. The cubic root of 679594147 is about 879.1909519173.

The spelling of 679594147 in words is "six hundred seventy-nine million, five hundred ninety-four thousand, one hundred forty-seven".