163170048 has 36 divisors (see below), whose sum is σ = 434272328. Its totient is φ = 54389760.

The previous prime is 163170023. The next prime is 163170053. The reversal of 163170048 is 840071361.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 163169997 and 163170024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105463 + ... + 106998.

Almost surely, 2^163170048 is an apocalyptic number.

It is an amenable number.

163170048 is an abundant number, since it is smaller than the sum of its proper divisors (271102280).

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

163170048 is an equidigital number, since it uses as much as digits as its factorization.

163170048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212480 (or 212466 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 163170048 is about 12773.8031924717. The cubic root of 163170048 is about 546.4454495241.

The spelling of 163170048 in words is "one hundred sixty-three million, one hundred seventy thousand, forty-eight".