68369075 has 6 divisors (see below), whose sum is σ = 84777684. Its totient is φ = 54695240.

The previous prime is 68369071. The next prime is 68369083. The reversal of 68369075 is 57096386.

It is not a de Polignac number, because 68369075 - 2² = 68369071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68369071) 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 5 ways as a sum of consecutive naturals, for example, 1367357 + ... + 1367406.

It is an arithmetic number, because the mean of its divisors is an integer number (14129614).

Almost surely, 2^68369075 is an apocalyptic number.

68369075 is a deficient number, since it is larger than the sum of its proper divisors (16408609).

68369075 is a wasteful number, since it uses less digits than its factorization.

68369075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2734773 (or 2734768 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 68369075 is about 8268.5594271312. The cubic root of 68369075 is about 408.9026276490.

The spelling of 68369075 in words is "sixty-eight million, three hundred sixty-nine thousand, seventy-five".