679633041 has 8 divisors (see below), whose sum is σ = 909522304. Its totient is φ = 451416240.

The previous prime is 679633027. The next prime is 679633051. The reversal of 679633041 is 140336976.

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

It is not a de Polignac number, because 679633041 - 2⁷ = 679632913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (679633051) 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, 417166 + ... + 418791.

It is an arithmetic number, because the mean of its divisors is an integer number (113690288).

Almost surely, 2^679633041 is an apocalyptic number.

It is an amenable number.

679633041 is a deficient number, since it is larger than the sum of its proper divisors (229889263).

679633041 is a wasteful number, since it uses less digits than its factorization.

679633041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836231.

The product of its (nonzero) digits is 81648, while the sum is 39.

The square root of 679633041 is about 26069.7725536684. The cubic root of 679633041 is about 879.2077239867.

The spelling of 679633041 in words is "six hundred seventy-nine million, six hundred thirty-three thousand, forty-one".