6939069 has 8 divisors (see below), whose sum is σ = 9267840. Its totient is φ = 4618176.

The previous prime is 6939067. The next prime is 6939083. The reversal of 6939069 is 9609396.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6939069 - 2¹ = 6939067 is a prime.

It is a super-3 number, since 3×6939069³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 6939069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6939061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 549 + ... + 3765.

It is an arithmetic number, because the mean of its divisors is an integer number (1158480).

Almost surely, 2^6939069 is an apocalyptic number.

It is an amenable number.

6939069 is a deficient number, since it is larger than the sum of its proper divisors (2328771).

6939069 is a wasteful number, since it uses less digits than its factorization.

6939069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3939.

The product of its (nonzero) digits is 78732, while the sum is 42.

The square root of 6939069 is about 2634.2112671538. The cubic root of 6939069 is about 190.7364676027.

The spelling of 6939069 in words is "six million, nine hundred thirty-nine thousand, sixty-nine".