162172338693 has 16 divisors (see below), whose sum is σ = 228587186880. Its totient is φ = 101985035904.

The previous prime is 162172338673. The next prime is 162172338707. The reversal of 162172338693 is 396833271261.

It is not a de Polignac number, because 162172338693 - 2¹⁴ = 162172322309 is a prime.

It is a super-3 number, since 3×162172338693³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162172338673) 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, 6092146 + ... + 6118707.

It is an arithmetic number, because the mean of its divisors is an integer number (14286699180).

Almost surely, 2^162172338693 is an apocalyptic number.

It is an amenable number.

162172338693 is a deficient number, since it is larger than the sum of its proper divisors (66414848187).

162172338693 is a wasteful number, since it uses less digits than its factorization.

162172338693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12211108.

The product of its digits is 1959552, while the sum is 51.

The spelling of 162172338693 in words is "one hundred sixty-two billion, one hundred seventy-two million, three hundred thirty-eight thousand, six hundred ninety-three".