6761045977 has 8 divisors (see below), whose sum is σ = 7728472256. Its totient is φ = 5794010352.

The previous prime is 6761045971. The next prime is 6761045999. The reversal of 6761045977 is 7795401676.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6761045977 - 2²³ = 6752657369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6761045971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59583 + ... + 130660.

It is an arithmetic number, because the mean of its divisors is an integer number (966059032).

Almost surely, 2^6761045977 is an apocalyptic number.

It is an amenable number.

6761045977 is a deficient number, since it is larger than the sum of its proper divisors (967426279).

6761045977 is a wasteful number, since it uses less digits than its factorization.

6761045977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195327.

The product of its (nonzero) digits is 2222640, while the sum is 52.

The square root of 6761045977 is about 82225.5798216103. The cubic root of 6761045977 is about 1890.9119062757.

The spelling of 6761045977 in words is "six billion, seven hundred sixty-one million, forty-five thousand, nine hundred seventy-seven".