2868071 has 4 divisors (see below), whose sum is σ = 2967000. Its totient is φ = 2769144.

The previous prime is 2868067. The next prime is 2868083. The reversal of 2868071 is 1708682.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2868071 - 2² = 2868067 is a prime.

It is a super-2 number, since 2×2868071² = 16451662522082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2868001) 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 3 ways as a sum of consecutive naturals, for example, 49421 + ... + 49478.

It is an arithmetic number, because the mean of its divisors is an integer number (741750).

2^2868071 is an apocalyptic number.

2868071 is a deficient number, since it is larger than the sum of its proper divisors (98929).

2868071 is an equidigital number, since it uses as much as digits as its factorization.

2868071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98928.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 2868071 is about 1693.5380125642. The cubic root of 2868071 is about 142.0790243206.

The spelling of 2868071 in words is "two million, eight hundred sixty-eight thousand, seventy-one".