679927029 has 8 divisors (see below), whose sum is σ = 915915840. Its totient is φ = 448611456.

The previous prime is 679926967. The next prime is 679927049. The reversal of 679927029 is 920729976.

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

It is not a de Polignac number, because 679927029 - 2⁷ = 679926901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (679927049) 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, 1167969 + ... + 1168550.

It is an arithmetic number, because the mean of its divisors is an integer number (114489480).

Almost surely, 2^679927029 is an apocalyptic number.

It is an amenable number.

679927029 is a deficient number, since it is larger than the sum of its proper divisors (235988811).

679927029 is a wasteful number, since it uses less digits than its factorization.

679927029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2336619.

The product of its (nonzero) digits is 857304, while the sum is 51.

The square root of 679927029 is about 26075.4104282176. The cubic root of 679927029 is about 879.3344783007.

The spelling of 679927029 in words is "six hundred seventy-nine million, nine hundred twenty-seven thousand, twenty-nine".