6701845 has 4 divisors (see below), whose sum is σ = 8042220. Its totient is φ = 5361472.

The previous prime is 6701843. The next prime is 6701861. The reversal of 6701845 is 5481076.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1425636 + 5276209 = 1194^2 + 2297^2 .

It is a cyclic number.

It is not a de Polignac number, because 6701845 - 2¹ = 6701843 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6701843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 670180 + ... + 670189.

It is an arithmetic number, because the mean of its divisors is an integer number (2010555).

Almost surely, 2^6701845 is an apocalyptic number.

It is an amenable number.

6701845 is a deficient number, since it is larger than the sum of its proper divisors (1340375).

6701845 is a wasteful number, since it uses less digits than its factorization.

6701845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1340374.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 6701845 is about 2588.7921894196. The cubic root of 6701845 is about 188.5376659950.

The spelling of 6701845 in words is "six million, seven hundred one thousand, eight hundred forty-five".