6869669532 has 96 divisors (see below), whose sum is σ = 18274443264. Its totient is φ = 1988184000.

The previous prime is 6869669531. The next prime is 6869669557. The reversal of 6869669532 is 2359669686.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6869669531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2691657 + ... + 2694207.

It is an arithmetic number, because the mean of its divisors is an integer number (190358784).

Almost surely, 2^6869669532 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6869669532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9137221632).

6869669532 is an abundant number, since it is smaller than the sum of its proper divisors (11404773732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6869669532 is a wasteful number, since it uses less digits than its factorization.

6869669532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3479 (or 3477 counting only the distinct ones).

The product of its digits is 25194240, while the sum is 60.

The square root of 6869669532 is about 82883.4695943648. The cubic root of 6869669532 is about 1900.9846726167.

The spelling of 6869669532 in words is "six billion, eight hundred sixty-nine million, six hundred sixty-nine thousand, five hundred thirty-two".