68195732 has 24 divisors (see below), whose sum is σ = 130926432. Its totient is φ = 30823200.

The previous prime is 68195711. The next prime is 68195747. The reversal of 68195732 is 23759186.

It is a self number, because there is not a number n which added to its sum of digits gives 68195732.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3683 + ... + 12245.

It is an arithmetic number, because the mean of its divisors is an integer number (5455268).

Almost surely, 2^68195732 is an apocalyptic number.

It is an amenable number.

68195732 is a deficient number, since it is larger than the sum of its proper divisors (62730700).

68195732 is a wasteful number, since it uses less digits than its factorization.

68195732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8759 (or 8757 counting only the distinct ones).

The product of its digits is 90720, while the sum is 41.

The square root of 68195732 is about 8258.0707189997. The cubic root of 68195732 is about 408.5567578431.

The spelling of 68195732 in words is "sixty-eight million, one hundred ninety-five thousand, seven hundred thirty-two".