68486368 has 12 divisors (see below), whose sum is σ = 134832600. Its totient is φ = 34243168.

The previous prime is 68486357. The next prime is 68486377. The reversal of 68486368 is 86368486.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070068 + ... + 1070131.

It is an arithmetic number, because the mean of its divisors is an integer number (11236050).

Almost surely, 2^68486368 is an apocalyptic number.

It is an amenable number.

68486368 is a deficient number, since it is larger than the sum of its proper divisors (66346232).

68486368 is a wasteful number, since it uses less digits than its factorization.

68486368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2140209 (or 2140201 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 49.

The square root of 68486368 is about 8275.6490984091. The cubic root of 68486368 is about 409.1363298734.

The spelling of 68486368 in words is "sixty-eight million, four hundred eighty-six thousand, three hundred sixty-eight".