163791796 has 24 divisors (see below), whose sum is σ = 327938240. Its totient is φ = 70120512.

The previous prime is 163791791. The next prime is 163791827. The reversal of 163791796 is 697197361.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163791791) 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 7 ways as a sum of consecutive naturals, for example, 28840 + ... + 34048.

Almost surely, 2^163791796 is an apocalyptic number.

It is an amenable number.

163791796 is an abundant number, since it is smaller than the sum of its proper divisors (164146444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

163791796 is a wasteful number, since it uses less digits than its factorization.

163791796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6343 (or 6341 counting only the distinct ones).

The product of its digits is 428652, while the sum is 49.

The square root of 163791796 is about 12798.1168927307. The cubic root of 163791796 is about 547.1386338183.

The spelling of 163791796 in words is "one hundred sixty-three million, seven hundred ninety-one thousand, seven hundred ninety-six".