6702739 has 4 divisors (see below), whose sum is σ = 6747280. Its totient is φ = 6658200.

The previous prime is 6702733. The next prime is 6702749. The reversal of 6702739 is 9372076.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6702739 - 2¹¹ = 6700691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6702733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22044 + ... + 22345.

It is an arithmetic number, because the mean of its divisors is an integer number (1686820).

Almost surely, 2^6702739 is an apocalyptic number.

6702739 is a deficient number, since it is larger than the sum of its proper divisors (44541).

6702739 is a wasteful number, since it uses less digits than its factorization.

6702739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44540.

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 6702739 is about 2588.9648510553. The cubic root of 6702739 is about 188.5460490189.

The spelling of 6702739 in words is "six million, seven hundred two thousand, seven hundred thirty-nine".