68486308 has 24 divisors (see below), whose sum is σ = 130987584. Its totient is φ = 31072800.

The previous prime is 68486303. The next prime is 68486309. The reversal of 68486308 is 80368486.

It is not an unprimeable number, because it can be changed into a prime (68486303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30918 + ... + 33058.

It is an arithmetic number, because the mean of its divisors is an integer number (5457816).

Almost surely, 2^68486308 is an apocalyptic number.

It is an amenable number.

68486308 is a deficient number, since it is larger than the sum of its proper divisors (62501276).

68486308 is a wasteful number, since it uses less digits than its factorization.

68486308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2883 (or 2881 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 43.

The square root of 68486308 is about 8275.6454733151. The cubic root of 68486308 is about 409.1362103937.

The spelling of 68486308 in words is "sixty-eight million, four hundred eighty-six thousand, three hundred eight".