6869636832 has 24 divisors (see below), whose sum is σ = 18032796936. Its totient is φ = 2289878912.

The previous prime is 6869636773. The next prime is 6869636833. The reversal of 6869636832 is 2386369686.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6869636833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35779263 + ... + 35779454.

It is an arithmetic number, because the mean of its divisors is an integer number (751366539).

Almost surely, 2^6869636832 is an apocalyptic number.

It is an amenable number.

6869636832 is an abundant number, since it is smaller than the sum of its proper divisors (11163160104).

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

6869636832 is a wasteful number, since it uses less digits than its factorization.

6869636832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71558730 (or 71558722 counting only the distinct ones).

The product of its digits is 13436928, while the sum is 57.

The square root of 6869636832 is about 82883.2723292221. The cubic root of 6869636832 is about 1900.9816563484.

The spelling of 6869636832 in words is "six billion, eight hundred sixty-nine million, six hundred thirty-six thousand, eight hundred thirty-two".