163012464 has 60 divisors (see below), whose sum is σ = 459594096. Its totient is φ = 53934336.

The previous prime is 163012429. The next prime is 163012483. The reversal of 163012464 is 464210361.

163012464 is a `hidden beast` number, since 1 + 630 + 1 + 24 + 6 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 15597 + ... + 23859.

Almost surely, 2^163012464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 163012464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (229797048).

163012464 is an abundant number, since it is smaller than the sum of its proper divisors (296581632).

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

163012464 is a wasteful number, since it uses less digits than its factorization.

163012464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8414 (or 8405 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 163012464 is about 12767.6334533852. The cubic root of 163012464 is about 546.2694801460.

The spelling of 163012464 in words is "one hundred sixty-three million, twelve thousand, four hundred sixty-four".