68206192 has 10 divisors (see below), whose sum is σ = 132149528. Its totient is φ = 34103088.

The previous prime is 68206189. The next prime is 68206199. The reversal of 68206192 is 29160286.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68206199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2131428 + ... + 2131459.

Almost surely, 2^68206192 is an apocalyptic number.

It is an amenable number.

68206192 is a deficient number, since it is larger than the sum of its proper divisors (63943336).

68206192 is a wasteful number, since it uses less digits than its factorization.

68206192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4262895 (or 4262889 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 68206192 is about 8258.7040145534. The cubic root of 68206192 is about 408.5776451972.

The spelling of 68206192 in words is "sixty-eight million, two hundred six thousand, one hundred ninety-two".