163464004 has 24 divisors (see below), whose sum is σ = 314068608. Its totient is φ = 73825440.

The previous prime is 163463999. The next prime is 163464029. The reversal of 163464004 is 400464361.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 4924 + ... + 18739.

It is an arithmetic number, because the mean of its divisors is an integer number (13086192).

Almost surely, 2^163464004 is an apocalyptic number.

It is an amenable number.

163464004 is a deficient number, since it is larger than the sum of its proper divisors (150604604).

163464004 is a wasteful number, since it uses less digits than its factorization.

163464004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23835 (or 23833 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 163464004 is about 12785.3042200802. The cubic root of 163464004 is about 546.7733989168.

The spelling of 163464004 in words is "one hundred sixty-three million, four hundred sixty-four thousand, four".