2068515 has 24 divisors (see below), whose sum is σ = 3672240. Its totient is φ = 1076544.

The previous prime is 2068513. The next prime is 2068519. The reversal of 2068515 is 5158602.

It is not a de Polignac number, because 2068515 - 2¹ = 2068513 is a prime.

2068515 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2068513) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1401 + ... + 2469.

It is an arithmetic number, because the mean of its divisors is an integer number (153010).

2^2068515 is an apocalyptic number.

2068515 is a deficient number, since it is larger than the sum of its proper divisors (1603725).

2068515 is a wasteful number, since it uses less digits than its factorization.

2068515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123 (or 1120 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 2068515 is about 1438.2332912292. The cubic root of 2068515 is about 127.4147065065.

The spelling of 2068515 in words is "two million, sixty-eight thousand, five hundred fifteen".