6741605 has 16 divisors (see below), whose sum is σ = 9226224. Its totient is φ = 4684800.

The previous prime is 6741587. The next prime is 6741613. The reversal of 6741605 is 5061476.

It can be written as a sum of positive squares in 8 ways, for example, as 17956 + 6723649 = 134^2 + 2593^2 .

It is not a de Polignac number, because 6741605 - 2¹⁸ = 6479461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1946 + ... + 4155.

It is an arithmetic number, because the mean of its divisors is an integer number (576639).

Almost surely, 2^6741605 is an apocalyptic number.

6741605 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6741605 is a deficient number, since it is larger than the sum of its proper divisors (2484619).

6741605 is a wasteful number, since it uses less digits than its factorization.

6741605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6136.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 6741605 is about 2596.4600901997. The cubic root of 6741605 is about 188.9097765572.

The spelling of 6741605 in words is "six million, seven hundred forty-one thousand, six hundred five".