2000073 has 8 divisors (see below), whose sum is σ = 2807200. Its totient is φ = 1263168.

The previous prime is 2000039. The next prime is 2000081. The reversal of 2000073 is 3700002.

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

It is not a de Polignac number, because 2000073 - 2⁸ = 1999817 is a prime.

It is a Duffinian number.

2000073 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2000003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17488 + ... + 17601.

It is an arithmetic number, because the mean of its divisors is an integer number (350900).

2^2000073 is an apocalyptic number.

It is an amenable number.

2000073 is a deficient number, since it is larger than the sum of its proper divisors (807127).

2000073 is a wasteful number, since it uses less digits than its factorization.

2000073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35111.

The product of its (nonzero) digits is 42, while the sum is 12.

The square root of 2000073 is about 1414.2393715351. The cubic root of 2000073 is about 125.9936378748.

Adding to 2000073 its reverse (3700002), we get a palindrome (5700075).

The spelling of 2000073 in words is "two million, seventy-three", and thus it is an aban number and an uban number.