7704220838069 has 8 divisors (see below), whose sum is σ = 8805985921728. Its totient is φ = 6602746281120.

The previous prime is 7704220838023. The next prime is 7704220838077. The reversal of 7704220838069 is 9608380224077.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 7704220838069 - 2⁸ = 7704220837813 is a prime.

It is a super-2 number, since 2×7704220838069² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7704220838089) 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, 72574847 + ... + 72680924.

It is an arithmetic number, because the mean of its divisors is an integer number (1100748240216).

Almost surely, 2^{7704220838069} is an apocalyptic number.

It is an amenable number.

7704220838069 is a deficient number, since it is larger than the sum of its proper divisors (1101765083659).

7704220838069 is a wasteful number, since it uses less digits than its factorization.

7704220838069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145263355.

The product of its (nonzero) digits is 8128512, while the sum is 56.

The spelling of 7704220838069 in words is "seven trillion, seven hundred four billion, two hundred twenty million, eight hundred thirty-eight thousand, sixty-nine".