162989936 has 10 divisors (see below), whose sum is σ = 315793032. Its totient is φ = 81494960.

The previous prime is 162989903. The next prime is 162989941. The reversal of 162989936 is 639989261.

162989936 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5093420 + ... + 5093451.

Almost surely, 2^162989936 is an apocalyptic number.

162989936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

162989936 is a deficient number, since it is larger than the sum of its proper divisors (152803096).

162989936 is a wasteful number, since it uses less digits than its factorization.

162989936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10186879 (or 10186873 counting only the distinct ones).

The product of its digits is 1259712, while the sum is 53.

The square root of 162989936 is about 12766.7511920614. The cubic root of 162989936 is about 546.2443145329.

The spelling of 162989936 in words is "one hundred sixty-two million, nine hundred eighty-nine thousand, nine hundred thirty-six".