68134031 has 8 divisors (see below), whose sum is σ = 77986944. Its totient is φ = 58311000.

The previous prime is 68133979. The next prime is 68134037. The reversal of 68134031 is 13043186.

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

It is a cyclic number.

It is not a de Polignac number, because 68134031 - 2¹⁰ = 68133007 is a prime.

It is a super-2 number, since 2×68134031² = 9284492360617922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68134037) 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 7 ways as a sum of consecutive naturals, for example, 2345 + ... + 11906.

It is an arithmetic number, because the mean of its divisors is an integer number (9748368).

Almost surely, 2^68134031 is an apocalyptic number.

68134031 is a deficient number, since it is larger than the sum of its proper divisors (9852913).

68134031 is a wasteful number, since it uses less digits than its factorization.

68134031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14941.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 68134031 is about 8254.3340736852. The cubic root of 68134031 is about 408.4335049349.

The spelling of 68134031 in words is "sixty-eight million, one hundred thirty-four thousand, thirty-one".