68793355 has 8 divisors (see below), whose sum is σ = 82678032. Its totient is φ = 54950688.

The previous prime is 68793343. The next prime is 68793377. The reversal of 68793355 is 55339786.

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

It is a cyclic number.

It is not a de Polignac number, because 68793355 - 2¹⁹ = 68269067 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6777 + ... + 13546.

It is an arithmetic number, because the mean of its divisors is an integer number (10334754).

Almost surely, 2^68793355 is an apocalyptic number.

68793355 is a deficient number, since it is larger than the sum of its proper divisors (13884677).

68793355 is a wasteful number, since it uses less digits than its factorization.

68793355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21005.

The product of its digits is 680400, while the sum is 46.

The square root of 68793355 is about 8294.1759687144. The cubic root of 68793355 is about 409.7467303535.

The spelling of 68793355 in words is "sixty-eight million, seven hundred ninety-three thousand, three hundred fifty-five".