2648517168 has 80 divisors (see below), whose sum is σ = 7490984832. Its totient is φ = 799680000.

The previous prime is 2648517143. The next prime is 2648517173. The reversal of 2648517168 is 8617158462.

2648517168 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139443 + ... + 157293.

Almost surely, 2^2648517168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2648517168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3745492416).

2648517168 is an abundant number, since it is smaller than the sum of its proper divisors (4842467664).

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

2648517168 is a wasteful number, since it uses less digits than its factorization.

2648517168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18154 (or 18148 counting only the distinct ones).

The product of its digits is 645120, while the sum is 48.

The square root of 2648517168 is about 51463.7461520243. The cubic root of 2648517168 is about 1383.5693443288.

The spelling of 2648517168 in words is "two billion, six hundred forty-eight million, five hundred seventeen thousand, one hundred sixty-eight".