2071886 has 16 divisors (see below), whose sum is σ = 3292704. Its totient is φ = 975744.

The previous prime is 2071879. The next prime is 2071897. The reversal of 2071886 is 6881702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3050 + ... + 3666.

It is an arithmetic number, because the mean of its divisors is an integer number (205794).

2^2071886 is an apocalyptic number.

2071886 is a deficient number, since it is larger than the sum of its proper divisors (1220818).

2071886 is a wasteful number, since it uses less digits than its factorization.

2071886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715.

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

The square root of 2071886 is about 1439.4047380775. The cubic root of 2071886 is about 127.4838836479.

The spelling of 2071886 in words is "two million, seventy-one thousand, eight hundred eighty-six".