162994168 has 16 divisors (see below), whose sum is σ = 306495000. Its totient is φ = 81262176.

The previous prime is 162994163. The next prime is 162994177. The reversal of 162994168 is 861499261.

It is a happy number.

It is a super-3 number, since 3×162994168³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162994163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26398 + ... + 31981.

Almost surely, 2^162994168 is an apocalyptic number.

It is an amenable number.

162994168 is a deficient number, since it is larger than the sum of its proper divisors (143500832).

162994168 is a wasteful number, since it uses less digits than its factorization.

162994168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58734 (or 58730 counting only the distinct ones).

The product of its digits is 186624, while the sum is 46.

The square root of 162994168 is about 12766.9169340135. The cubic root of 162994168 is about 546.2490421989.

The spelling of 162994168 in words is "one hundred sixty-two million, nine hundred ninety-four thousand, one hundred sixty-eight".