68783366 has 8 divisors (see below), whose sum is σ = 103210320. Its totient is φ = 34379928.

The previous prime is 68783357. The next prime is 68783371. The reversal of 68783366 is 66338786.

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

It is a self number, because there is not a number n which added to its sum of digits gives 68783366.

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, 7820 + ... + 14096.

It is an arithmetic number, because the mean of its divisors is an integer number (12901290).

Almost surely, 2^68783366 is an apocalyptic number.

68783366 is a deficient number, since it is larger than the sum of its proper divisors (34426954).

68783366 is a wasteful number, since it uses less digits than its factorization.

68783366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11758.

The product of its digits is 870912, while the sum is 47.

The square root of 68783366 is about 8293.5737773290. The cubic root of 68783366 is about 409.7268972450.

The spelling of 68783366 in words is "sixty-eight million, seven hundred eighty-three thousand, three hundred sixty-six".