6349005 has 24 divisors (see below), whose sum is σ = 11852568. Its totient is φ = 3125376.

The previous prime is 6349003. The next prime is 6349009. The reversal of 6349005 is 5009436.

It is a happy number.

6349005 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 133956 + 6215049 = 366^2 + 2493^2 .

It is not a de Polignac number, because 6349005 - 2¹ = 6349003 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6349005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6349001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4842 + ... + 6011.

It is an arithmetic number, because the mean of its divisors is an integer number (493857).

Almost surely, 2^6349005 is an apocalyptic number.

6349005 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6349005 is a deficient number, since it is larger than the sum of its proper divisors (5503563).

6349005 is a wasteful number, since it uses less digits than its factorization.

6349005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10877 (or 10874 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 6349005 is about 2519.7231990836. The cubic root of 6349005 is about 185.1691173293.

The spelling of 6349005 in words is "six million, three hundred forty-nine thousand, five".