2013136 has 10 divisors (see below), whose sum is σ = 3900482. Its totient is φ = 1006560.

The previous prime is 2013127. The next prime is 2013163. The reversal of 2013136 is 6313102.

It can be written as a sum of positive squares in only one way, i.e., 1577536 + 435600 = 1256^2 + 660^2 .

It is a Harshad number since it is a multiple of its sum of digits (16), and also a Moran number because the ratio is a prime number: 125821 = 2013136 / (2 + 0 + 1 + 3 + 1 + 3 + 6).

It is a congruent 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 as a sum of consecutive naturals, namely, 62895 + ... + 62926.

2^2013136 is an apocalyptic number.

It is an amenable number.

2013136 is a deficient number, since it is larger than the sum of its proper divisors (1887346).

2013136 is a wasteful number, since it uses less digits than its factorization.

2013136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125829 (or 125823 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2013136 is about 1418.8502387497. The cubic root of 2013136 is about 126.2673419958.

Adding to 2013136 its reverse (6313102), we get a palindrome (8326238).

The spelling of 2013136 in words is "two million, thirteen thousand, one hundred thirty-six".