2423782566 has 12 divisors (see below), whose sum is σ = 5251528932. Its totient is φ = 807927516.

The previous prime is 2423782541. The next prime is 2423782577. The reversal of 2423782566 is 6652873242.

2423782566 is a `hidden beast` number, since 2 + 4 + 2 + 3 + 7 + 82 + 566 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67327276 + ... + 67327311.

It is an arithmetic number, because the mean of its divisors is an integer number (437627411).

Almost surely, 2^2423782566 is an apocalyptic number.

2423782566 is an abundant number, since it is smaller than the sum of its proper divisors (2827746366).

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

2423782566 is a wasteful number, since it uses less digits than its factorization.

2423782566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134654595 (or 134654592 counting only the distinct ones).

The product of its digits is 967680, while the sum is 45.

The square root of 2423782566 is about 49231.9262877251. The cubic root of 2423782566 is about 1343.2738257985.

The spelling of 2423782566 in words is "two billion, four hundred twenty-three million, seven hundred eighty-two thousand, five hundred sixty-six".