172260486206 has 8 divisors (see below), whose sum is σ = 258394918320. Its totient is φ = 86128846768.

The previous prime is 172260486149. The next prime is 172260486227. The reversal of 172260486206 is 602684062271.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 536471 + ... + 795186.

It is an arithmetic number, because the mean of its divisors is an integer number (32299364790).

Almost surely, 2^172260486206 is an apocalyptic number.

172260486206 is a deficient number, since it is larger than the sum of its proper divisors (86134432114).

172260486206 is a wasteful number, since it uses less digits than its factorization.

172260486206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1396338.

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 172260486206 in words is "one hundred seventy-two billion, two hundred sixty million, four hundred eighty-six thousand, two hundred six".