695971652 has 6 divisors (see below), whose sum is σ = 1217950398. Its totient is φ = 347985824.

The previous prime is 695971643. The next prime is 695971657. The reversal of 695971652 is 256179596.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 361228036 + 334743616 = 19006^2 + 18296^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 695971652.

It is not an unprimeable number, because it can be changed into a prime (695971657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86996453 + ... + 86996460.

It is an arithmetic number, because the mean of its divisors is an integer number (202991733).

Almost surely, 2^695971652 is an apocalyptic number.

It is an amenable number.

695971652 is a deficient number, since it is larger than the sum of its proper divisors (521978746).

695971652 is a wasteful number, since it uses less digits than its factorization.

695971652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173992917 (or 173992915 counting only the distinct ones).

The product of its digits is 1020600, while the sum is 50.

The square root of 695971652 is about 26381.2746469916. The cubic root of 695971652 is about 886.1974924380.

The spelling of 695971652 in words is "six hundred ninety-five million, nine hundred seventy-one thousand, six hundred fifty-two".