7883120880 has 200 divisors, whose sum is σ = 27711007632. Its totient is φ = 2076696576.

The previous prime is 7883120879. The next prime is 7883120887. The reversal of 7883120880 is 880213887.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7883120887) 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 39 ways as a sum of consecutive naturals, for example, 530512 + ... + 545168.

Almost surely, 2^7883120880 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 7883120880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13855503816).

7883120880 is an abundant number, since it is smaller than the sum of its proper divisors (19827886752).

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

7883120880 is a wasteful number, since it uses less digits than its factorization.

7883120880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14765 (or 14750 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 45.

The square root of 7883120880 is about 88786.9409316483. The cubic root of 7883120880 is about 1990.2122514615.

The spelling of 7883120880 in words is "seven billion, eight hundred eighty-three million, one hundred twenty thousand, eight hundred eighty".