6345984777 has 8 divisors (see below), whose sum is σ = 9230523360. Its totient is φ = 3846051360.

The previous prime is 6345984773. The next prime is 6345984779. The reversal of 6345984777 is 7774895436.

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

It is not a de Polignac number, because 6345984777 - 2² = 6345984773 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6345984777.

It is not an unprimeable number, because it can be changed into a prime (6345984773) 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, 96151252 + ... + 96151317.

It is an arithmetic number, because the mean of its divisors is an integer number (1153815420).

Almost surely, 2^6345984777 is an apocalyptic number.

It is an amenable number.

6345984777 is a deficient number, since it is larger than the sum of its proper divisors (2884538583).

6345984777 is a wasteful number, since it uses less digits than its factorization.

6345984777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192302583.

The product of its digits is 35562240, while the sum is 60.

The square root of 6345984777 is about 79661.6895188647. The cubic root of 6345984777 is about 1851.3975100978.

The spelling of 6345984777 in words is "six billion, three hundred forty-five million, nine hundred eighty-four thousand, seven hundred seventy-seven".