6700845 has 16 divisors (see below), whose sum is σ = 10829952. Its totient is φ = 3537600.

The previous prime is 6700831. The next prime is 6700849. The reversal of 6700845 is 5480076.

It is a happy number.

It is not a de Polignac number, because 6700845 - 2⁷ = 6700717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6700849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 697 + ... + 3726.

It is an arithmetic number, because the mean of its divisors is an integer number (676872).

Almost surely, 2^6700845 is an apocalyptic number.

It is an amenable number.

6700845 is a deficient number, since it is larger than the sum of its proper divisors (4129107).

6700845 is a wasteful number, since it uses less digits than its factorization.

6700845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4532.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 6700845 is about 2588.5990419530. The cubic root of 6700845 is about 188.5282881275.

The spelling of 6700845 in words is "six million, seven hundred thousand, eight hundred forty-five".