162989752 has 16 divisors (see below), whose sum is σ = 321690600. Its totient is φ = 77205600.

The previous prime is 162989689. The next prime is 162989767. The reversal of 162989752 is 257989261.

162989752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 162989696 and 162989705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 535999 + ... + 536302.

Almost surely, 2^162989752 is an apocalyptic number.

It is an amenable number.

162989752 is a deficient number, since it is larger than the sum of its proper divisors (158700848).

162989752 is a wasteful number, since it uses less digits than its factorization.

162989752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072326 (or 1072322 counting only the distinct ones).

The product of its digits is 544320, while the sum is 49.

The square root of 162989752 is about 12766.7439858407. The cubic root of 162989752 is about 546.2441089803.

The spelling of 162989752 in words is "one hundred sixty-two million, nine hundred eighty-nine thousand, seven hundred fifty-two".