2066042 has 8 divisors (see below), whose sum is σ = 3380832. Its totient is φ = 939100.

The previous prime is 2066033. The next prime is 2066059. The reversal of 2066042 is 2406602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46934 + ... + 46977.

It is an arithmetic number, because the mean of its divisors is an integer number (422604).

2^2066042 is an apocalyptic number.

2066042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2066042 is a deficient number, since it is larger than the sum of its proper divisors (1314790).

2066042 is a wasteful number, since it uses less digits than its factorization.

2066042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93924.

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

The square root of 2066042 is about 1437.3732987641. The cubic root of 2066042 is about 127.3639096429.

It can be divided in two parts, 20660 and 42, that added together give a palindrome (20702).

The spelling of 2066042 in words is "two million, sixty-six thousand, forty-two", and thus it is an eban number.