162873176272 has 20 divisors (see below), whose sum is σ = 315734960196. Its totient is φ = 81393186560.

The previous prime is 162873176261. The next prime is 162873176287. The reversal of 162873176272 is 272671378261.

It can be written as a sum of positive squares in 2 ways, for example, as 51440054416 + 111433121856 = 226804^2 + 333816^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2681629 + ... + 2741692.

Almost surely, 2^162873176272 is an apocalyptic number.

It is an amenable number.

162873176272 is a deficient number, since it is larger than the sum of its proper divisors (152861783924).

162873176272 is a wasteful number, since it uses less digits than its factorization.

162873176272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5425206 (or 5425200 counting only the distinct ones).

The product of its digits is 2370816, while the sum is 52.

The spelling of 162873176272 in words is "one hundred sixty-two billion, eight hundred seventy-three million, one hundred seventy-six thousand, two hundred seventy-two".