163078130 has 16 divisors (see below), whose sum is σ = 293696064. Its totient is φ = 65196720.

The previous prime is 163078103. The next prime is 163078141. The reversal of 163078130 is 31870361.

It is a junction number, because it is equal to n+sod(n) for n = 163078093 and 163078102.

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 7 ways as a sum of consecutive naturals, for example, 24989 + ... + 30831.

It is an arithmetic number, because the mean of its divisors is an integer number (18356004).

Almost surely, 2^163078130 is an apocalyptic number.

163078130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

163078130 is a deficient number, since it is larger than the sum of its proper divisors (130617934).

163078130 is a wasteful number, since it uses less digits than its factorization.

163078130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8641.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 163078130 is about 12770.2047751788. The cubic root of 163078130 is about 546.3428211966.

The spelling of 163078130 in words is "one hundred sixty-three million, seventy-eight thousand, one hundred thirty".