68270206 has 4 divisors (see below), whose sum is σ = 102405312. Its totient is φ = 34135102.

The previous prime is 68270183. The next prime is 68270219. The reversal of 68270206 is 60207286.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60207286 = 2 ⋅30103643.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 17067550 + ... + 17067553.

It is an arithmetic number, because the mean of its divisors is an integer number (25601328).

Almost surely, 2^68270206 is an apocalyptic number.

68270206 is a deficient number, since it is larger than the sum of its proper divisors (34135106).

68270206 is a wasteful number, since it uses less digits than its factorization.

68270206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34135105.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 68270206 is about 8262.5786531809. The cubic root of 68270206 is about 408.7054269058.

The spelling of 68270206 in words is "sixty-eight million, two hundred seventy thousand, two hundred six".