2061015 has 16 divisors (see below), whose sum is σ = 3597696. Its totient is φ = 999200.

The previous prime is 2061013. The next prime is 2061041. The reversal of 2061015 is 5101602.

It is not a de Polignac number, because 2061015 - 2¹ = 2061013 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

2061015 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2060985 and 2061003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2061013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6081 + ... + 6410.

It is an arithmetic number, because the mean of its divisors is an integer number (224856).

2^2061015 is an apocalyptic number.

2061015 is a deficient number, since it is larger than the sum of its proper divisors (1536681).

2061015 is a wasteful number, since it uses less digits than its factorization.

2061015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12510.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 2061015 is about 1435.6235579009. The cubic root of 2061015 is about 127.2605270464.

Adding to 2061015 its reverse (5101602), we get a palindrome (7162617).

It can be divided in two parts, 206 and 1015, that added together give a palindrome (1221).

The spelling of 2061015 in words is "two million, sixty-one thousand, fifteen".