68359794 has 32 divisors (see below), whose sum is σ = 142425216. Its totient is φ = 21853440.

The previous prime is 68359793. The next prime is 68359807. The reversal of 68359794 is 49795386.

It is a super-2 number, since 2×68359794² = 9346122871444872, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (68359793) 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 15 ways as a sum of consecutive naturals, for example, 13594 + ... + 17930.

It is an arithmetic number, because the mean of its divisors is an integer number (4450788).

Almost surely, 2^68359794 is an apocalyptic number.

68359794 is an abundant number, since it is smaller than the sum of its proper divisors (74065422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68359794 is a wasteful number, since it uses less digits than its factorization.

68359794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4450.

The product of its digits is 1632960, while the sum is 51.

The square root of 68359794 is about 8267.9981857763. The cubic root of 68359794 is about 408.8841241710.

The spelling of 68359794 in words is "sixty-eight million, three hundred fifty-nine thousand, seven hundred ninety-four".