2648088658 has 12 divisors (see below), whose sum is σ = 4113828810. Its totient is φ = 1278386816.

The previous prime is 2648088649. The next prime is 2648088659. The reversal of 2648088658 is 8568808462.

It can be written as a sum of positive squares in 3 ways, for example, as 2046024289 + 602064369 = 45233^2 + 24537^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2648088599 and 2648088608.

It is not an unprimeable number, because it can be changed into a prime (2648088659) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 785503 + ... + 788866.

Almost surely, 2^2648088658 is an apocalyptic number.

2648088658 is a deficient number, since it is larger than the sum of its proper divisors (1465740152).

2648088658 is a wasteful number, since it uses less digits than its factorization.

2648088658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1574429 (or 1574400 counting only the distinct ones).

The product of its (nonzero) digits is 5898240, while the sum is 55.

The square root of 2648088658 is about 51459.5827616198. The cubic root of 2648088658 is about 1383.4947232938.

The spelling of 2648088658 in words is "two billion, six hundred forty-eight million, eighty-eight thousand, six hundred fifty-eight".