2031072 has 24 divisors (see below), whose sum is σ = 5331816. Its totient is φ = 676992.

The previous prime is 2031067. The next prime is 2031077. The reversal of 2031072 is 2701302.

It is an interprime number because it is at equal distance from previous prime (2031067) and next prime (2031077).

It is a tau number, because it is divible by the number of its divisors (24).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10483 + ... + 10674.

It is an arithmetic number, because the mean of its divisors is an integer number (222159).

2^2031072 is an apocalyptic number.

It is an amenable number.

2031072 is an abundant number, since it is smaller than the sum of its proper divisors (3300744).

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

2031072 is a wasteful number, since it uses less digits than its factorization.

2031072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21170 (or 21162 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 2031072 is about 1425.1568334748. The cubic root of 2031072 is about 126.6412260387.

Adding to 2031072 its reverse (2701302), we get a palindrome (4732374).

It can be divided in two parts, 203 and 1072, that added together give a triangular number (1275 = T₅₀).

The spelling of 2031072 in words is "two million, thirty-one thousand, seventy-two".