163955214 has 48 divisors (see below), whose sum is σ = 367204032. Its totient is φ = 52830144.

The previous prime is 163955213. The next prime is 163955261. The reversal of 163955214 is 412559361.

163955214 is a `hidden beast` number, since 1 + 639 + 5 + 5 + 2 + 14 = 666.

It is a hoax number, since the sum of its digits (36) 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 (163955213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 114507 + ... + 115929.

It is an arithmetic number, because the mean of its divisors is an integer number (7650084).

Almost surely, 2^163955214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 163955214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183602016).

163955214 is an abundant number, since it is smaller than the sum of its proper divisors (203248818).

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

163955214 is a wasteful number, since it uses less digits than its factorization.

163955214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1641 (or 1638 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 163955214 is about 12804.4997559452. The cubic root of 163955214 is about 547.3205366645.

It can be divided in two parts, 16395 and 5214, that added together give a square (21609 = 147²).

The spelling of 163955214 in words is "one hundred sixty-three million, nine hundred fifty-five thousand, two hundred fourteen".