6767081472 has 192 divisors, whose sum is σ = 19407548160. Its totient is φ = 2089156608.

The previous prime is 6767081471. The next prime is 6767081569. The reversal of 6767081472 is 2741807676.

It is a tau number, because it is divible by the number of its divisors (192).

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6767081471) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 6997533 + ... + 6998499.

It is an arithmetic number, because the mean of its divisors is an integer number (101080980).

Almost surely, 2^6767081472 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 6767081472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9703774080).

6767081472 is an abundant number, since it is smaller than the sum of its proper divisors (12640466688).

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

6767081472 is a wasteful number, since it uses less digits than its factorization.

6767081472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076 (or 1056 counting only the distinct ones).

The product of its (nonzero) digits is 790272, while the sum is 48.

The square root of 6767081472 is about 82262.2724704345. The cubic root of 6767081472 is about 1891.4744028245.

The spelling of 6767081472 in words is "six billion, seven hundred sixty-seven million, eighty-one thousand, four hundred seventy-two".