72706711006 has 16 divisors (see below), whose sum is σ = 112790384640. Its totient is φ = 35129498040.

The previous prime is 72706710971. The next prime is 72706711013. The reversal of 72706711006 is 60011760727.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4887990 + ... + 4902841.

It is an arithmetic number, because the mean of its divisors is an integer number (7049399040).

Almost surely, 2^72706711006 is an apocalyptic number.

72706711006 is a deficient number, since it is larger than the sum of its proper divisors (40083673634).

72706711006 is a wasteful number, since it uses less digits than its factorization.

72706711006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9790959.

The product of its (nonzero) digits is 24696, while the sum is 37.

The spelling of 72706711006 in words is "seventy-two billion, seven hundred six million, seven hundred eleven thousand, six".