2066994746 has 16 divisors (see below), whose sum is σ = 3178865088. Its totient is φ = 1007416800.

The previous prime is 2066994739. The next prime is 2066994767. The reversal of 2066994746 is 6474996602.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89981 + ... + 110591.

It is an arithmetic number, because the mean of its divisors is an integer number (198679068).

Almost surely, 2^2066994746 is an apocalyptic number.

2066994746 is a deficient number, since it is larger than the sum of its proper divisors (1111870342).

2066994746 is a wasteful number, since it uses less digits than its factorization.

2066994746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21877.

The product of its (nonzero) digits is 3919104, while the sum is 53.

The square root of 2066994746 is about 45464.2139050045. The cubic root of 2066994746 is about 1273.8348439945.

The spelling of 2066994746 in words is "two billion, sixty-six million, nine hundred ninety-four thousand, seven hundred forty-six".