2669808082 has 4 divisors (see below), whose sum is σ = 4004712126. Its totient is φ = 1334904040.

The previous prime is 2669808077. The next prime is 2669808151. The reversal of 2669808082 is 2808089662.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2520943681 + 148864401 = 50209^2 + 12201^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 667452019 + ... + 667452022.

Almost surely, 2^2669808082 is an apocalyptic number.

2669808082 is a deficient number, since it is larger than the sum of its proper divisors (1334904044).

2669808082 is a wasteful number, since it uses less digits than its factorization.

2669808082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1334904043.

The product of its (nonzero) digits is 663552, while the sum is 49.

The square root of 2669808082 is about 51670.1856199492. The cubic root of 2669808082 is about 1387.2668689499.

The spelling of 2669808082 in words is "two billion, six hundred sixty-nine million, eight hundred eight thousand, eighty-two".