695075709 has 16 divisors (see below), whose sum is σ = 969835392. Its totient is φ = 441965568.

The previous prime is 695075687. The next prime is 695075749. The reversal of 695075709 is 907570596.

It is not a de Polignac number, because 695075709 - 2⁸ = 695075453 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (695075749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10089 + ... + 38625.

It is an arithmetic number, because the mean of its divisors is an integer number (60614712).

Almost surely, 2^695075709 is an apocalyptic number.

695075709 is a gapful number since it is divisible by the number (69) formed by its first and last digit.

It is an amenable number.

695075709 is a deficient number, since it is larger than the sum of its proper divisors (274759683).

695075709 is a wasteful number, since it uses less digits than its factorization.

695075709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28916.

The product of its (nonzero) digits is 595350, while the sum is 48.

The square root of 695075709 is about 26364.2885168555. The cubic root of 695075709 is about 885.8170538639.

The spelling of 695075709 in words is "six hundred ninety-five million, seventy-five thousand, seven hundred nine".