6675487771607 has 4 divisors (see below), whose sum is σ = 7068163522896. Its totient is φ = 6282812020320.

The previous prime is 6675487771501. The next prime is 6675487771609. The reversal of 6675487771607 is 7061777845766.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6675487771607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6675487771609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196337875619 + ... + 196337875652.

It is an arithmetic number, because the mean of its divisors is an integer number (1767040880724).

Almost surely, 2^{6675487771607} is an apocalyptic number.

6675487771607 is a deficient number, since it is larger than the sum of its proper divisors (392675751289).

6675487771607 is a wasteful number, since it uses less digits than its factorization.

6675487771607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392675751288.

The product of its (nonzero) digits is 580849920, while the sum is 71.

The spelling of 6675487771607 in words is "six trillion, six hundred seventy-five billion, four hundred eighty-seven million, seven hundred seventy-one thousand, six hundred seven".