695767 has 4 divisors (see below), whose sum is σ = 698896. Its totient is φ = 692640.

The previous prime is 695749. The next prime is 695771. The reversal of 695767 is 767596.

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 695767 - 2¹⁵ = 662999 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 (695777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1203 + ... + 1684.

It is an arithmetic number, because the mean of its divisors is an integer number (174724).

2⁶⁹⁵⁷⁶⁷ is an apocalyptic number.

695767 is a deficient number, since it is larger than the sum of its proper divisors (3129).

695767 is a wasteful number, since it uses less digits than its factorization.

695767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3128.

The product of its digits is 79380, while the sum is 40.

The square root of 695767 is about 834.1264892089. The cubic root of 695767 is about 88.6110621147.

The spelling of 695767 in words is "six hundred ninety-five thousand, seven hundred sixty-seven".