6767540733 has 16 divisors (see below), whose sum is σ = 9110223360. Its totient is φ = 4468337664.

The previous prime is 6767540699. The next prime is 6767540743. The reversal of 6767540733 is 3370457676.

It is not a de Polignac number, because 6767540733 - 2¹² = 6767536637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6767540743) 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 15 ways as a sum of consecutive naturals, for example, 480885 + ... + 494757.

It is an arithmetic number, because the mean of its divisors is an integer number (569388960).

Almost surely, 2^6767540733 is an apocalyptic number.

It is an amenable number.

6767540733 is a deficient number, since it is larger than the sum of its proper divisors (2342682627).

6767540733 is a wasteful number, since it uses less digits than its factorization.

6767540733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15428.

The product of its (nonzero) digits is 2222640, while the sum is 48.

The square root of 6767540733 is about 82265.0638667472. The cubic root of 6767540733 is about 1891.5171913726.

The spelling of 6767540733 in words is "six billion, seven hundred sixty-seven million, five hundred forty thousand, seven hundred thirty-three".