68410705 has 16 divisors (see below), whose sum is σ = 90486144. Its totient is φ = 49236480.

The previous prime is 68410691. The next prime is 68410723. The reversal of 68410705 is 50701486.

It is not a de Polignac number, because 68410705 - 2⁷ = 68410577 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 (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1077 + ... + 11746.

It is an arithmetic number, because the mean of its divisors is an integer number (5655384).

Almost surely, 2^68410705 is an apocalyptic number.

It is an amenable number.

68410705 is a deficient number, since it is larger than the sum of its proper divisors (22075439).

68410705 is a wasteful number, since it uses less digits than its factorization.

68410705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12936.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 68410705 is about 8271.0764112055. The cubic root of 68410705 is about 408.9856045531.

The spelling of 68410705 in words is "sixty-eight million, four hundred ten thousand, seven hundred five".