729679606 has 16 divisors (see below), whose sum is σ = 1124688384. Its totient is φ = 354879144.

The previous prime is 729679597. The next prime is 729679607. The reversal of 729679606 is 606976927.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (729679607) 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, 8490 + ... + 39133.

It is an arithmetic number, because the mean of its divisors is an integer number (70293024).

Almost surely, 2^729679606 is an apocalyptic number.

729679606 is a deficient number, since it is larger than the sum of its proper divisors (395008778).

729679606 is a wasteful number, since it uses less digits than its factorization.

729679606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47835.

The product of its (nonzero) digits is 1714608, while the sum is 52.

The square root of 729679606 is about 27012.5823645204. The cubic root of 729679606 is about 900.2795863881.

The spelling of 729679606 in words is "seven hundred twenty-nine million, six hundred seventy-nine thousand, six hundred six".