2041765 has 8 divisors (see below), whose sum is σ = 2672928. Its totient is φ = 1484880.

The previous prime is 2041757. The next prime is 2041783. The reversal of 2041765 is 5671402.

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

It is not a de Polignac number, because 2041765 - 2³ = 2041757 is a prime.

It is a Duffinian number.

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 in 7 ways as a sum of consecutive naturals, for example, 18507 + ... + 18616.

It is an arithmetic number, because the mean of its divisors is an integer number (334116).

2^2041765 is an apocalyptic number.

It is an amenable number.

2041765 is a deficient number, since it is larger than the sum of its proper divisors (631163).

2041765 is a wasteful number, since it uses less digits than its factorization.

2041765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37139.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 2041765 is about 1428.9034257080. The cubic root of 2041765 is about 126.8630801650.

The spelling of 2041765 in words is "two million, forty-one thousand, seven hundred sixty-five".