68293858 has 8 divisors (see below), whose sum is σ = 102892752. Its totient is φ = 33996276.

The previous prime is 68293829. The next prime is 68293871. The reversal of 68293858 is 85839286.

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

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, 74760 + ... + 75667.

It is an arithmetic number, because the mean of its divisors is an integer number (12861594).

Almost surely, 2^68293858 is an apocalyptic number.

68293858 is a deficient number, since it is larger than the sum of its proper divisors (34598894).

68293858 is a wasteful number, since it uses less digits than its factorization.

68293858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150656.

The product of its digits is 829440, while the sum is 49.

The square root of 68293858 is about 8264.0098015431. The cubic root of 68293858 is about 408.7526196966.

The spelling of 68293858 in words is "sixty-eight million, two hundred ninety-three thousand, eight hundred fifty-eight".