163315064 has 16 divisors (see below), whose sum is σ = 334053720. Its totient is φ = 74234080.

The previous prime is 163315021. The next prime is 163315067. The reversal of 163315064 is 460513361.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163315067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 927839 + ... + 928014.

Almost surely, 2^163315064 is an apocalyptic number.

It is an amenable number.

163315064 is an abundant number, since it is smaller than the sum of its proper divisors (170738656).

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

163315064 is a wasteful number, since it uses less digits than its factorization.

163315064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1855870 (or 1855866 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 163315064 is about 12779.4782366104. The cubic root of 163315064 is about 546.6072845142.

The spelling of 163315064 in words is "one hundred sixty-three million, three hundred fifteen thousand, sixty-four".