72160127210 has 8 divisors (see below), whose sum is σ = 129888228996. Its totient is φ = 28864050880.

The previous prime is 72160127203. The next prime is 72160127213. The reversal of 72160127210 is 1272106127.

It can be written as a sum of positive squares in 2 ways, for example, as 68449733641 + 3710393569 = 261629^2 + 60913^2 .

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

It is not an unprimeable number, because it can be changed into a prime (72160127213) 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, 3608006351 + ... + 3608006370.

Almost surely, 2^72160127210 is an apocalyptic number.

72160127210 is a deficient number, since it is larger than the sum of its proper divisors (57728101786).

72160127210 is a wasteful number, since it uses less digits than its factorization.

72160127210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7216012728.

The product of its (nonzero) digits is 2352, while the sum is 29.

The spelling of 72160127210 in words is "seventy-two billion, one hundred sixty million, one hundred twenty-seven thousand, two hundred ten".