676695727 has 4 divisors (see below), whose sum is σ = 716501376. Its totient is φ = 636890080.

The previous prime is 676695689. The next prime is 676695731. The reversal of 676695727 is 727596676.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 676695727 - 2¹⁹ = 676171439 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 (676695737) 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, 19902799 + ... + 19902832.

It is an arithmetic number, because the mean of its divisors is an integer number (179125344).

Almost surely, 2^676695727 is an apocalyptic number.

676695727 is a deficient number, since it is larger than the sum of its proper divisors (39805649).

676695727 is a wasteful number, since it uses less digits than its factorization.

676695727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39805648.

The product of its digits is 6667920, while the sum is 55.

The square root of 676695727 is about 26013.3759247046. The cubic root of 676695727 is about 877.9392754671.

The spelling of 676695727 in words is "six hundred seventy-six million, six hundred ninety-five thousand, seven hundred twenty-seven".