6940329 has 32 divisors (see below), whose sum is σ = 10627584. Its totient is φ = 3991680.

The previous prime is 6940289. The next prime is 6940331. The reversal of 6940329 is 9230496.

It is not a de Polignac number, because 6940329 - 2⁹ = 6939817 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a self number, because there is not a number n which added to its sum of digits gives 6940329.

It is not an unprimeable number, because it can be changed into a prime (6940379) 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 31 ways as a sum of consecutive naturals, for example, 95037 + ... + 95109.

It is an arithmetic number, because the mean of its divisors is an integer number (332112).

Almost surely, 2^6940329 is an apocalyptic number.

It is an amenable number.

6940329 is a deficient number, since it is larger than the sum of its proper divisors (3687255).

6940329 is a wasteful number, since it uses less digits than its factorization.

6940329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 6940329 is about 2634.4504170699. The cubic root of 6940329 is about 190.7480115819.

The spelling of 6940329 in words is "six million, nine hundred forty thousand, three hundred twenty-nine".