2066783924 has 24 divisors (see below), whose sum is σ = 3767904000. Its totient is φ = 991094720.

The previous prime is 2066783897. The next prime is 2066783963. The reversal of 2066783924 is 4293876602.

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 7 ways as a sum of consecutive naturals, for example, 97124 + ... + 116475.

It is an arithmetic number, because the mean of its divisors is an integer number (156996000).

Almost surely, 2^2066783924 is an apocalyptic number.

It is an amenable number.

2066783924 is a deficient number, since it is larger than the sum of its proper divisors (1701120076).

2066783924 is a wasteful number, since it uses less digits than its factorization.

2066783924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213703 (or 213701 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 47.

The square root of 2066783924 is about 45461.8952970507. The cubic root of 2066783924 is about 1273.7915344923.

The spelling of 2066783924 in words is "two billion, sixty-six million, seven hundred eighty-three thousand, nine hundred twenty-four".