6719712480 has 192 divisors, whose sum is σ = 25328358720. Its totient is φ = 1654069248.

The previous prime is 6719712473. The next prime is 6719712497. The reversal of 6719712480 is 842179176.

It is a happy number.

6719712480 is a `hidden beast` number, since 6 + 71 + 97 + 12 + 480 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3667 + ... + 115986.

It is an arithmetic number, because the mean of its divisors is an integer number (131918535).

Almost surely, 2^6719712480 is an apocalyptic number.

6719712480 is a gapful number since it is divisible by the number (60) 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 6719712480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12664179360).

6719712480 is an abundant number, since it is smaller than the sum of its proper divisors (18608646240).

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

6719712480 is a wasteful number, since it uses less digits than its factorization.

6719712480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119690 (or 119676 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The square root of 6719712480 is about 81973.8524164871. The cubic root of 6719712480 is about 1887.0506784219.

The spelling of 6719712480 in words is "six billion, seven hundred nineteen million, seven hundred twelve thousand, four hundred eighty".