162671404894 has 48 divisors (see below), whose sum is σ = 264044451456. Its totient is φ = 75017899440.

The previous prime is 162671404859. The next prime is 162671404897. The reversal of 162671404894 is 498404176261.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162671404897) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12503797 + ... + 12516799.

It is an arithmetic number, because the mean of its divisors is an integer number (5500926072).

Almost surely, 2^162671404894 is an apocalyptic number.

162671404894 is a deficient number, since it is larger than the sum of its proper divisors (101373046562).

162671404894 is a wasteful number, since it uses less digits than its factorization.

162671404894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13373 (or 13342 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 52.

The spelling of 162671404894 in words is "one hundred sixty-two billion, six hundred seventy-one million, four hundred four thousand, eight hundred ninety-four".