68436254 has 16 divisors (see below), whose sum is σ = 108854928. Its totient is φ = 32157312.

The previous prime is 68436229. The next prime is 68436289. The reversal of 68436254 is 45263486.

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, 33449 + ... + 35435.

It is an arithmetic number, because the mean of its divisors is an integer number (6803433).

Almost surely, 2^68436254 is an apocalyptic number.

68436254 is a deficient number, since it is larger than the sum of its proper divisors (40418674).

68436254 is a wasteful number, since it uses less digits than its factorization.

68436254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3019.

The product of its digits is 138240, while the sum is 38.

The square root of 68436254 is about 8272.6207455679. The cubic root of 68436254 is about 409.0365121446.

The spelling of 68436254 in words is "sixty-eight million, four hundred thirty-six thousand, two hundred fifty-four".