6761145 has 16 divisors (see below), whose sum is σ = 10850112. Its totient is φ = 3595200.

The previous prime is 6761143. The next prime is 6761159. The reversal of 6761145 is 5411676.

It is not a de Polignac number, because 6761145 - 2¹ = 6761143 is a prime.

It is a super-2 number, since 2×6761145² = 91426163422050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6761143) 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 15 ways as a sum of consecutive naturals, for example, 9295 + ... + 9995.

It is an arithmetic number, because the mean of its divisors is an integer number (678132).

Almost surely, 2^6761145 is an apocalyptic number.

It is an amenable number.

6761145 is a deficient number, since it is larger than the sum of its proper divisors (4088967).

6761145 is a wasteful number, since it uses less digits than its factorization.

6761145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1352.

The product of its digits is 5040, while the sum is 30.

The square root of 6761145 is about 2600.2201829845. The cubic root of 6761145 is about 189.0921137730.

The spelling of 6761145 in words is "six million, seven hundred sixty-one thousand, one hundred forty-five".