7669161622160 has 80 divisors (see below), whose sum is σ = 18458626429440. Its totient is φ = 2959800399360.

The previous prime is 7669161622153. The next prime is 7669161622223. The reversal of 7669161622160 is 612261619667.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2139845 + ... + 4462875.

It is an arithmetic number, because the mean of its divisors is an integer number (230732830368).

Almost surely, 2^{7669161622160} 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 7669161622160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9229313214720).

7669161622160 is an abundant number, since it is smaller than the sum of its proper divisors (10789464807280).

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

7669161622160 is a wasteful number, since it uses less digits than its factorization.

7669161622160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2324496 (or 2324490 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 53.

The spelling of 7669161622160 in words is "seven trillion, six hundred sixty-nine billion, one hundred sixty-one million, six hundred twenty-two thousand, one hundred sixty".