163992092 has 24 divisors (see below), whose sum is σ = 313513200. Its totient is φ = 74437760.

The previous prime is 163992079. The next prime is 163992109. The reversal of 163992092 is 290299361.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35534 + ... + 39882.

It is an arithmetic number, because the mean of its divisors is an integer number (13063050).

Almost surely, 2^163992092 is an apocalyptic number.

It is an amenable number.

163992092 is a deficient number, since it is larger than the sum of its proper divisors (149521108).

163992092 is a wasteful number, since it uses less digits than its factorization.

163992092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5221 (or 5219 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 41.

The square root of 163992092 is about 12805.9397156163. The cubic root of 163992092 is about 547.3615693611.

The spelling of 163992092 in words is "one hundred sixty-three million, nine hundred ninety-two thousand, ninety-two".