6765155677 has 16 divisors (see below), whose sum is σ = 7923533184. Its totient is φ = 5654880000.

The previous prime is 6765155653. The next prime is 6765155687. The reversal of 6765155677 is 7765515676.

It is a happy number.

It is not a de Polignac number, because 6765155677 - 2²⁷ = 6630937949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6765155687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1102177 + ... + 1108297.

It is an arithmetic number, because the mean of its divisors is an integer number (495220824).

Almost surely, 2^6765155677 is an apocalyptic number.

It is an amenable number.

6765155677 is a deficient number, since it is larger than the sum of its proper divisors (1158377507).

6765155677 is a wasteful number, since it uses less digits than its factorization.

6765155677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10020.

The product of its digits is 9261000, while the sum is 55.

The square root of 6765155677 is about 82250.5664235815. The cubic root of 6765155677 is about 1891.2949587733.

The spelling of 6765155677 in words is "six billion, seven hundred sixty-five million, one hundred fifty-five thousand, six hundred seventy-seven".