68344574 has 8 divisors (see below), whose sum is σ = 102895968. Its totient is φ = 34045920.

The previous prime is 68344567. The next prime is 68344589. The reversal of 68344574 is 47544386.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62507 + ... + 63590.

It is an arithmetic number, because the mean of its divisors is an integer number (12861996).

Almost surely, 2^68344574 is an apocalyptic number.

68344574 is a deficient number, since it is larger than the sum of its proper divisors (34551394).

68344574 is a wasteful number, since it uses less digits than its factorization.

68344574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126370.

The product of its digits is 322560, while the sum is 41.

The square root of 68344574 is about 8267.0777182751. The cubic root of 68344574 is about 408.8537765163.

The spelling of 68344574 in words is "sixty-eight million, three hundred forty-four thousand, five hundred seventy-four".