2062864 has 20 divisors (see below), whose sum is σ = 4126720. Its totient is φ = 997920.

The previous prime is 2062859. The next prime is 2062871. The reversal of 2062864 is 4682602.

2062864 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1584 + ... + 2575.

It is an arithmetic number, because the mean of its divisors is an integer number (206336).

2^2062864 is an apocalyptic number.

It is an amenable number.

2062864 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2062864 is a wasteful number, since it uses less digits than its factorization.

2062864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4198 (or 4192 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 2062864 is about 1436.2673845771. The cubic root of 2062864 is about 127.2985721169.

It can be divided in two parts, 2062 and 864, that added together give a triangular number (2926 = T₇₆).

The spelling of 2062864 in words is "two million, sixty-two thousand, eight hundred sixty-four".