6481765 has 8 divisors (see below), whose sum is σ = 7792128. Its totient is φ = 5176080.

The previous prime is 6481763. The next prime is 6481789. The reversal of 6481765 is 5671846.

6481765 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 6481765 - 2¹ = 6481763 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6481763) by changing a digit.

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, 3844 + ... + 5266.

It is an arithmetic number, because the mean of its divisors is an integer number (974016).

Almost surely, 2^6481765 is an apocalyptic number.

It is an amenable number.

6481765 is a deficient number, since it is larger than the sum of its proper divisors (1310363).

6481765 is a wasteful number, since it uses less digits than its factorization.

6481765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2339.

The product of its digits is 40320, while the sum is 37.

The square root of 6481765 is about 2545.9310674093. The cubic root of 6481765 is about 186.4508755656.

The spelling of 6481765 in words is "six million, four hundred eighty-one thousand, seven hundred sixty-five".