68086892 has 12 divisors (see below), whose sum is σ = 120588216. Its totient is φ = 33633120.

The previous prime is 68086883. The next prime is 68086897. The reversal of 68086892 is 29868086.

It is not an unprimeable number, because it can be changed into a prime (68086897) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 102209 + ... + 102872.

It is an arithmetic number, because the mean of its divisors is an integer number (10049018).

Almost surely, 2^68086892 is an apocalyptic number.

It is an amenable number.

68086892 is a deficient number, since it is larger than the sum of its proper divisors (52501324).

68086892 is a wasteful number, since it uses less digits than its factorization.

68086892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205168 (or 205166 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 47.

The square root of 68086892 is about 8251.4781706068. The cubic root of 68086892 is about 408.3392906901.

The spelling of 68086892 in words is "sixty-eight million, eighty-six thousand, eight hundred ninety-two".