129707096 has 16 divisors (see below), whose sum is σ = 244609200. Its totient is φ = 64477984.

The previous prime is 129707077. The next prime is 129707099. The reversal of 129707096 is 690707921.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129707099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45476 + ... + 48243.

It is an arithmetic number, because the mean of its divisors is an integer number (15288075).

Almost surely, 2^129707096 is an apocalyptic number.

It is an amenable number.

129707096 is a deficient number, since it is larger than the sum of its proper divisors (114902104).

129707096 is a wasteful number, since it uses less digits than its factorization.

129707096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93898 (or 93894 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 41.

The square root of 129707096 is about 11388.9023176073. The cubic root of 129707096 is about 506.1989562721.

The spelling of 129707096 in words is "one hundred twenty-nine million, seven hundred seven thousand, ninety-six".