2006755 has 8 divisors (see below), whose sum is σ = 2418624. Its totient is φ = 1598400.

The previous prime is 2006707. The next prime is 2006779. The reversal of 2006755 is 5576002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2006755 - 2¹⁷ = 1875683 is a prime.

It is a Duffinian number.

2006755 is a lucky 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, 615 + ... + 2095.

It is an arithmetic number, because the mean of its divisors is an integer number (302328).

2^2006755 is an apocalyptic number.

2006755 is a deficient number, since it is larger than the sum of its proper divisors (411869).

2006755 is a wasteful number, since it uses less digits than its factorization.

2006755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1757.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 2006755 is about 1416.5998023436. The cubic root of 2006755 is about 126.1337917049.

The spelling of 2006755 in words is "two million, six thousand, seven hundred fifty-five".