163414566 has 48 divisors (see below), whose sum is σ = 408683808. Its totient is φ = 46224000.

The previous prime is 163414553. The next prime is 163414571. The reversal of 163414566 is 665414361.

It is a happy number.

163414566 is a `hidden beast` number, since 1 + 634 + 14 + 5 + 6 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 163414566.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 6306 + ... + 19146.

It is an arithmetic number, because the mean of its divisors is an integer number (8514246).

Almost surely, 2^163414566 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 163414566, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204341904).

163414566 is an abundant number, since it is smaller than the sum of its proper divisors (245269242).

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

163414566 is a wasteful number, since it uses less digits than its factorization.

163414566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12957 (or 12954 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 163414566 is about 12783.3706822575. The cubic root of 163414566 is about 546.7182713694.

The spelling of 163414566 in words is "one hundred sixty-three million, four hundred fourteen thousand, five hundred sixty-six".