6685461 has 12 divisors (see below), whose sum is σ = 9801792. Its totient is φ = 4390056.

The previous prime is 6685447. The next prime is 6685477. The reversal of 6685461 is 1645866.

6685461 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6685461 - 2¹³ = 6677269 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6685961) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4941 + ... + 6146.

It is an arithmetic number, because the mean of its divisors is an integer number (816816).

Almost surely, 2^6685461 is an apocalyptic number.

It is an amenable number.

6685461 is a deficient number, since it is larger than the sum of its proper divisors (3116331).

6685461 is a wasteful number, since it uses less digits than its factorization.

6685461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11160 (or 11157 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 6685461 is about 2585.6258430020. The cubic root of 6685461 is about 188.3839012844.

The spelling of 6685461 in words is "six million, six hundred eighty-five thousand, four hundred sixty-one".