6677595434 has 4 divisors (see below), whose sum is σ = 10016393154. Its totient is φ = 3338797716.

The previous prime is 6677595433. The next prime is 6677595437. The reversal of 6677595434 is 4345957766.

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

It can be written as a sum of positive squares in only one way, i.e., 6535914025 + 141681409 = 80845^2 + 11903^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6677595434.

It is not an unprimeable number, because it can be changed into a prime (6677595433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1669398857 + ... + 1669398860.

Almost surely, 2^6677595434 is an apocalyptic number.

6677595434 is a deficient number, since it is larger than the sum of its proper divisors (3338797720).

6677595434 is a wasteful number, since it uses less digits than its factorization.

6677595434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3338797719.

The product of its digits is 19051200, while the sum is 56.

The square root of 6677595434 is about 81716.5554462497. Note that the first 3 decimals coincide. The cubic root of 6677595434 is about 1883.0999326774.

The spelling of 6677595434 in words is "six billion, six hundred seventy-seven million, five hundred ninety-five thousand, four hundred thirty-four".