68107766 has 8 divisors (see below), whose sum is σ = 102726624. Its totient is φ = 33865560.

The previous prime is 68107727. The next prime is 68107783. The reversal of 68107766 is 66770186.

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

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, 93710 + ... + 94433.

It is an arithmetic number, because the mean of its divisors is an integer number (12840828).

Almost surely, 2^68107766 is an apocalyptic number.

68107766 is a deficient number, since it is larger than the sum of its proper divisors (34618858).

68107766 is a wasteful number, since it uses less digits than its factorization.

68107766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188326.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 68107766 is about 8252.7429379571. The cubic root of 68107766 is about 408.3810158210.

The spelling of 68107766 in words is "sixty-eight million, one hundred seven thousand, seven hundred sixty-six".