2085716 has 6 divisors (see below), whose sum is σ = 3650010. Its totient is φ = 1042856.

The previous prime is 2085703. The next prime is 2085731. The reversal of 2085716 is 6175802.

It can be written as a sum of positive squares in only one way, i.e., 1948816 + 136900 = 1396^2 + 370^2 .

It is a super-2 number, since 2×2085716² = 8700422465312, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 260711 + ... + 260718.

It is an arithmetic number, because the mean of its divisors is an integer number (608335).

2^2085716 is an apocalyptic number.

It is an amenable number.

2085716 is a deficient number, since it is larger than the sum of its proper divisors (1564294).

2085716 is a wasteful number, since it uses less digits than its factorization.

2085716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521433 (or 521431 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 2085716 is about 1444.2008170611. The cubic root of 2085716 is about 127.7669097807.

The spelling of 2085716 in words is "two million, eighty-five thousand, seven hundred sixteen".