2031602 has 8 divisors (see below), whose sum is σ = 3226716. Its totient is φ = 956032.

The previous prime is 2031599. The next prime is 2031611. The reversal of 2031602 is 2061302.

It can be written as a sum of positive squares in 2 ways, for example, as 1934881 + 96721 = 1391^2 + 311^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29843 + ... + 29910.

2^2031602 is an apocalyptic number.

2031602 is a deficient number, since it is larger than the sum of its proper divisors (1195114).

2031602 is a wasteful number, since it uses less digits than its factorization.

2031602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59772.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2031602 is about 1425.3427657935. The cubic root of 2031602 is about 126.6522405855.

Adding to 2031602 its reverse (2061302), we get a palindrome (4092904).

The spelling of 2031602 in words is "two million, thirty-one thousand, six hundred two".