6869069 has 4 divisors (see below), whose sum is σ = 6900096. Its totient is φ = 6838044.

The previous prime is 6869053. The next prime is 6869101. The reversal of 6869069 is 9609686.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6869069 - 2⁴ = 6869053 is a prime.

It is a super-2 number, since 2×6869069² = 94368217853522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6869029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15179 + ... + 15624.

It is an arithmetic number, because the mean of its divisors is an integer number (1725024).

Almost surely, 2^6869069 is an apocalyptic number.

It is an amenable number.

6869069 is a deficient number, since it is larger than the sum of its proper divisors (31027).

6869069 is a wasteful number, since it uses less digits than its factorization.

6869069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31026.

The product of its (nonzero) digits is 139968, while the sum is 44.

The square root of 6869069 is about 2620.8908790715. The cubic root of 6869069 is about 190.0929277648.

The spelling of 6869069 in words is "six million, eight hundred sixty-nine thousand, sixty-nine".