65072722706 has 32 divisors (see below), whose sum is σ = 105088845312. Its totient is φ = 30107900160.

The previous prime is 65072722703. The next prime is 65072722727. The reversal of 65072722706 is 60722727056.

65072722706 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (65072722703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6563405 + ... + 6573311.

It is an arithmetic number, because the mean of its divisors is an integer number (3284026416).

Almost surely, 2^65072722706 is an apocalyptic number.

65072722706 is a deficient number, since it is larger than the sum of its proper divisors (40016122606).

65072722706 is a wasteful number, since it uses less digits than its factorization.

65072722706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13154.

The product of its (nonzero) digits is 493920, while the sum is 44.

The spelling of 65072722706 in words is "sixty-five billion, seventy-two million, seven hundred twenty-two thousand, seven hundred six".