2669685248 has 40 divisors (see below), whose sum is σ = 5518123380. Its totient is φ = 1288806400.

The previous prime is 2669685223. The next prime is 2669685251. The reversal of 2669685248 is 8425869662.

It can be written as a sum of positive squares in 2 ways, for example, as 2277961984 + 391723264 = 47728^2 + 19792^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2669685193 and 2669685202.

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, 75053 + ... + 104748.

Almost surely, 2^2669685248 is an apocalyptic number.

It is an amenable number.

2669685248 is an abundant number, since it is smaller than the sum of its proper divisors (2848438132).

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

2669685248 is an equidigital number, since it uses as much as digits as its factorization.

2669685248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179848 (or 179832 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 56.

The square root of 2669685248 is about 51668.9969711044. The cubic root of 2669685248 is about 1387.2455932443.

The spelling of 2669685248 in words is "two billion, six hundred sixty-nine million, six hundred eighty-five thousand, two hundred forty-eight".