2003070 has 32 divisors (see below), whose sum is σ = 5018112. Its totient is φ = 510752.

The previous prime is 2003051. The next prime is 2003081. The reversal of 2003070 is 703002.

It is a Curzon number.

It is a congruent number.

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, 762 + ... + 2141.

It is an arithmetic number, because the mean of its divisors is an integer number (156816).

2^2003070 is an apocalyptic number.

2003070 is an abundant number, since it is smaller than the sum of its proper divisors (3015042).

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

2003070 is a wasteful number, since it uses less digits than its factorization.

2003070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2936.

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

The square root of 2003070 is about 1415.2985550759. The cubic root of 2003070 is about 126.0565379929.

Adding to 2003070 its reverse (703002), we get a palindrome (2706072).

It can be divided in two parts, 20030 and 70, that added together give a triangular number (20100 = T₂₀₀).

The spelling of 2003070 in words is "two million, three thousand, seventy".