163801046 has 8 divisors (see below), whose sum is σ = 245805960. Its totient is φ = 81865728.

The previous prime is 163801039. The next prime is 163801073. The reversal of 163801046 is 640108361.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 11051 + ... + 21206.

It is an arithmetic number, because the mean of its divisors is an integer number (30725745).

Almost surely, 2^163801046 is an apocalyptic number.

163801046 is a deficient number, since it is larger than the sum of its proper divisors (82004914).

163801046 is a wasteful number, since it uses less digits than its factorization.

163801046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34798.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 163801046 is about 12798.4782689193. The cubic root of 163801046 is about 547.1489333514.

The spelling of 163801046 in words is "one hundred sixty-three million, eight hundred one thousand, forty-six".