6845757 has 16 divisors (see below), whose sum is σ = 9730560. Its totient is φ = 4268592.

The previous prime is 6845723. The next prime is 6845767. The reversal of 6845757 is 7575486.

It is not a de Polignac number, because 6845757 - 2⁶ = 6845693 is a prime.

6845757 is a modest number, since divided by 5757 gives 684 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6845717) 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, 4008 + ... + 5454.

It is an arithmetic number, because the mean of its divisors is an integer number (608160).

Almost surely, 2^6845757 is an apocalyptic number.

It is an amenable number.

6845757 is a deficient number, since it is larger than the sum of its proper divisors (2884803).

6845757 is a wasteful number, since it uses less digits than its factorization.

6845757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1552.

The product of its digits is 235200, while the sum is 42.

The square root of 6845757 is about 2616.4397566158. The cubic root of 6845757 is about 189.8776405160.

It can be divided in two parts, 684 and 5757, that added together give a triangular number (6441 = T₁₁₃).

The spelling of 6845757 in words is "six million, eight hundred forty-five thousand, seven hundred fifty-seven".