2066042000 has 80 divisors (see below), whose sum is σ = 5449901184. Its totient is φ = 751280000.

The previous prime is 2066041997. The next prime is 2066042039. The reversal of 2066042000 is 2406602.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24956 + ... + 68955.

Almost surely, 2^2066042000 is an apocalyptic number.

2066042000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2066042000 is an abundant number, since it is smaller than the sum of its proper divisors (3383859184).

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

2066042000 is a wasteful number, since it uses less digits than its factorization.

2066042000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93945 (or 93929 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2066042000 is about 45453.7347200425. The cubic root of 2066042000 is about 1273.6390964289.

Adding to 2066042000 its reverse (2406602), we get a palindrome (2068448602).

The spelling of 2066042000 in words is "two billion, sixty-six million, forty-two thousand", and thus it is an eban number.