2783421606 has 32 divisors (see below), whose sum is σ = 6696956160. Its totient is φ = 753407136.

The previous prime is 2783421581. The next prime is 2783421623. The reversal of 2783421606 is 6061243872.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1743201 + ... + 1744796.

It is an arithmetic number, because the mean of its divisors is an integer number (209279880).

Almost surely, 2^2783421606 is an apocalyptic number.

2783421606 is an abundant number, since it is smaller than the sum of its proper divisors (3913534554).

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

2783421606 is a wasteful number, since it uses less digits than its factorization.

2783421606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3488028.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 2783421606 is about 52758.1425563865. The cubic root of 2783421606 is about 1406.6725026025.

The spelling of 2783421606 in words is "two billion, seven hundred eighty-three million, four hundred twenty-one thousand, six hundred six".