68270234 has 8 divisors (see below), whose sum is σ = 105936660. Its totient is φ = 32958016.

The previous prime is 68270231. The next prime is 68270261. The reversal of 68270234 is 43207286.

It can be written as a sum of positive squares in 2 ways, for example, as 64080025 + 4190209 = 8005^2 + 2047^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 68270234.

It is not an unprimeable number, because it can be changed into a prime (68270231) 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 in 3 ways as a sum of consecutive naturals, for example, 588479 + ... + 588594.

Almost surely, 2^68270234 is an apocalyptic number.

68270234 is a deficient number, since it is larger than the sum of its proper divisors (37666426).

68270234 is a wasteful number, since it uses less digits than its factorization.

68270234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177104.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 68270234 is about 8262.5803475670. The cubic root of 68270234 is about 408.7054827806.

The spelling of 68270234 in words is "sixty-eight million, two hundred seventy thousand, two hundred thirty-four".