163845596 has 12 divisors (see below), whose sum is σ = 291590040. Its totient is φ = 80534160.

The previous prime is 163845589. The next prime is 163845599. The reversal of 163845596 is 695548361.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 163845596.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163845599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 346895 + ... + 347366.

It is an arithmetic number, because the mean of its divisors is an integer number (24299170).

Almost surely, 2^163845596 is an apocalyptic number.

It is an amenable number.

163845596 is a deficient number, since it is larger than the sum of its proper divisors (127744444).

163845596 is a wasteful number, since it uses less digits than its factorization.

163845596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694324 (or 694322 counting only the distinct ones).

The product of its digits is 777600, while the sum is 47.

The square root of 163845596 is about 12800.2185918835. The cubic root of 163845596 is about 547.1985326999.

The spelling of 163845596 in words is "one hundred sixty-three million, eight hundred forty-five thousand, five hundred ninety-six".