2648486648 has 8 divisors (see below), whose sum is σ = 4965912480. Its totient is φ = 1324243320.

The previous prime is 2648486609. The next prime is 2648486657. The reversal of 2648486648 is 8466848462.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 2648486593 and 2648486602.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165530408 + ... + 165530423.

It is an arithmetic number, because the mean of its divisors is an integer number (620739060).

Almost surely, 2^2648486648 is an apocalyptic number.

It is an amenable number.

2648486648 is a deficient number, since it is larger than the sum of its proper divisors (2317425832).

2648486648 is a wasteful number, since it uses less digits than its factorization.

2648486648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331060837 (or 331060833 counting only the distinct ones).

The product of its digits is 14155776, while the sum is 56.

The square root of 2648486648 is about 51463.4496317532. The cubic root of 2648486648 is about 1383.5640298206.

The spelling of 2648486648 in words is "two billion, six hundred forty-eight million, four hundred eighty-six thousand, six hundred forty-eight".