2086755 has 16 divisors (see below), whose sum is σ = 3642624. Its totient is φ = 1011680.

The previous prime is 2086739. The next prime is 2086757. The reversal of 2086755 is 5576802.

It is a happy number.

It is not a de Polignac number, because 2086755 - 2⁴ = 2086739 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a d-powerful number, because it can be written as 2¹³ + 0 + 8 + 6⁵ + 7⁶ + 5 + 5⁹ .

It is not an unprimeable number, because it can be changed into a prime (2086757) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6159 + ... + 6488.

It is an arithmetic number, because the mean of its divisors is an integer number (227664).

2^2086755 is an apocalyptic number.

2086755 is a deficient number, since it is larger than the sum of its proper divisors (1555869).

2086755 is a wasteful number, since it uses less digits than its factorization.

2086755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12666.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 2086755 is about 1444.5604867917. The cubic root of 2086755 is about 127.7881219659.

The spelling of 2086755 in words is "two million, eighty-six thousand, seven hundred fifty-five".