163460120 has 16 divisors (see below), whose sum is σ = 367785360. Its totient is φ = 65384032.

The previous prime is 163460119. The next prime is 163460137. The reversal of 163460120 is 21064361.

It is a happy number.

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 3 ways as a sum of consecutive naturals, for example, 2043212 + ... + 2043291.

It is an arithmetic number, because the mean of its divisors is an integer number (22986585).

Almost surely, 2^163460120 is an apocalyptic number.

163460120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

163460120 is an abundant number, since it is smaller than the sum of its proper divisors (204325240).

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

163460120 is a wasteful number, since it uses less digits than its factorization.

163460120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4086514 (or 4086510 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 163460120 is about 12785.1523260382. The cubic root of 163460120 is about 546.7690683310.

The spelling of 163460120 in words is "one hundred sixty-three million, four hundred sixty thousand, one hundred twenty".