168776048 has 20 divisors (see below), whose sum is σ = 373718640. Its totient is φ = 72332544.

The previous prime is 168776033. The next prime is 168776053. The reversal of 168776048 is 840677861.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 168775993 and 168776011.

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, 753353 + ... + 753576.

It is an arithmetic number, because the mean of its divisors is an integer number (18685932).

Almost surely, 2^168776048 is an apocalyptic number.

It is an amenable number.

168776048 is an abundant number, since it is smaller than the sum of its proper divisors (204942592).

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

168776048 is a wasteful number, since it uses less digits than its factorization.

168776048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1506944 (or 1506938 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 47.

The square root of 168776048 is about 12991.3836060675. The cubic root of 168776048 is about 552.6331564154.

The spelling of 168776048 in words is "one hundred sixty-eight million, seven hundred seventy-six thousand, forty-eight".