2668935182 has 4 divisors (see below), whose sum is σ = 4003402776. Its totient is φ = 1334467590.

The previous prime is 2668935169. The next prime is 2668935197. The reversal of 2668935182 is 2815398662.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2668935182.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 667233794 + ... + 667233797.

It is an arithmetic number, because the mean of its divisors is an integer number (1000850694).

Almost surely, 2^2668935182 is an apocalyptic number.

2668935182 is a deficient number, since it is larger than the sum of its proper divisors (1334467594).

2668935182 is a wasteful number, since it uses less digits than its factorization.

2668935182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1334467593.

The product of its digits is 1244160, while the sum is 50.

The square root of 2668935182 is about 51661.7380853567. The cubic root of 2668935182 is about 1387.1156624199.

The spelling of 2668935182 in words is "two billion, six hundred sixty-eight million, nine hundred thirty-five thousand, one hundred eighty-two".