163396796 has 12 divisors (see below), whose sum is σ = 290632440. Its totient is φ = 80358960.

The previous prime is 163396771. The next prime is 163396799. The reversal of 163396796 is 697693361.

It is a happy number.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163396799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334586 + ... + 335073.

It is an arithmetic number, because the mean of its divisors is an integer number (24219370).

Almost surely, 2^163396796 is an apocalyptic number.

It is an amenable number.

163396796 is a deficient number, since it is larger than the sum of its proper divisors (127235644).

163396796 is a wasteful number, since it uses less digits than its factorization.

163396796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669724 (or 669722 counting only the distinct ones).

The product of its digits is 1102248, while the sum is 50.

The square root of 163396796 is about 12782.6756197597. The cubic root of 163396796 is about 546.6984536015.

The spelling of 163396796 in words is "one hundred sixty-three million, three hundred ninety-six thousand, seven hundred ninety-six".