68134324 has 6 divisors (see below), whose sum is σ = 119235074. Its totient is φ = 34067160.

The previous prime is 68134307. The next prime is 68134327. The reversal of 68134324 is 42343186.

It can be written as a sum of positive squares in only one way, i.e., 68062500 + 71824 = 8250^2 + 268^2 .

It is a super-2 number, since 2×68134324² = 9284572213873952, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68134327) 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 as a sum of consecutive naturals, namely, 8516787 + ... + 8516794.

Almost surely, 2^68134324 is an apocalyptic number.

It is an amenable number.

68134324 is a deficient number, since it is larger than the sum of its proper divisors (51100750).

68134324 is a wasteful number, since it uses less digits than its factorization.

68134324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17033585 (or 17033583 counting only the distinct ones).

The product of its digits is 13824, while the sum is 31.

The square root of 68134324 is about 8254.3518219179. The cubic root of 68134324 is about 408.4340904027.

The spelling of 68134324 in words is "sixty-eight million, one hundred thirty-four thousand, three hundred twenty-four".