6739369 has 16 divisors (see below), whose sum is σ = 8565760. Its totient is φ = 5158080.

The previous prime is 6739363. The next prime is 6739373. The reversal of 6739369 is 9639376.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 6739369 - 2⁹ = 6738857 is a prime.

It is a super-2 number, since 2×6739369² = 90838189036322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6739363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1627 + ... + 4015.

It is an arithmetic number, because the mean of its divisors is an integer number (535360).

Almost surely, 2^6739369 is an apocalyptic number.

It is an amenable number.

6739369 is a deficient number, since it is larger than the sum of its proper divisors (1826391).

6739369 is a wasteful number, since it uses less digits than its factorization.

6739369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2440.

The product of its digits is 183708, while the sum is 43.

The square root of 6739369 is about 2596.0294682457. The cubic root of 6739369 is about 188.8888889017. Note that the first 6 decimals are identical.

The spelling of 6739369 in words is "six million, seven hundred thirty-nine thousand, three hundred sixty-nine".