6675340407677 has 4 divisors (see below), whose sum is σ = 6677501414460. Its totient is φ = 6673179400896.

The previous prime is 6675340407599. The next prime is 6675340407707. The reversal of 6675340407677 is 7767040435766.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3602142080761 + 3073198326916 = 1897931^2 + 1753054^2 .

It is a cyclic number.

It is not a de Polignac number, because 6675340407677 - 2²⁸ = 6675071972221 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 (6675340487677) 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, 1080498758 + ... + 1080504935.

It is an arithmetic number, because the mean of its divisors is an integer number (1669375353615).

Almost surely, 2^{6675340407677} is an apocalyptic number.

It is an amenable number.

6675340407677 is a deficient number, since it is larger than the sum of its proper divisors (2161006783).

6675340407677 is a wasteful number, since it uses less digits than its factorization.

6675340407677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2161006782.

The product of its (nonzero) digits is 124467840, while the sum is 62.

The spelling of 6675340407677 in words is "six trillion, six hundred seventy-five billion, three hundred forty million, four hundred seven thousand, six hundred seventy-seven".