2068815 has 64 divisors (see below), whose sum is σ = 4285440. Its totient is φ = 829440.

The previous prime is 2068813. The next prime is 2068817. The reversal of 2068815 is 5188602.

2068815 = T₄₂ + T₄₃ + ... + T₂₃₁.

2068815 = 98² + 99² + ... + 192².

It is an interprime number because it is at equal distance from previous prime (2068813) and next prime (2068817).

It is not a de Polignac number, because 2068815 - 2¹ = 2068813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2068811) by changing a digit.

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 in 63 ways as a sum of consecutive naturals, for example, 33885 + ... + 33945.

It is an arithmetic number, because the mean of its divisors is an integer number (66960).

2^2068815 is an apocalyptic number.

2068815 is an abundant number, since it is smaller than the sum of its proper divisors (2216625).

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

2068815 is a wasteful number, since it uses less digits than its factorization.

2068815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112.

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 2068815 is about 1438.3375820717. The cubic root of 2068815 is about 127.4208659275.

The spelling of 2068815 in words is "two million, sixty-eight thousand, eight hundred fifteen".