7722886080 has 672 divisors, whose sum is σ = 31318346304. Its totient is φ = 1597833216.

The previous prime is 7722886057. The next prime is 7722886121. The reversal of 7722886080 is 806882277.

It is a tau number, because it is divible by the number of its divisors (672).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 44640874 + ... + 44641046.

It is an arithmetic number, because the mean of its divisors is an integer number (46604682).

Almost surely, 2^7722886080 is an apocalyptic number.

7722886080 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7722886080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15659173152).

7722886080 is an abundant number, since it is smaller than the sum of its proper divisors (23595460224).

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

7722886080 is a wasteful number, since it uses less digits than its factorization.

7722886080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293 (or 276 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 48.

The square root of 7722886080 is about 87879.9526627091. The cubic root of 7722886080 is about 1976.6352812109.

The spelling of 7722886080 in words is "seven billion, seven hundred twenty-two million, eight hundred eighty-six thousand, eighty".