68480986 has 8 divisors (see below), whose sum is σ = 117396000. Its totient is φ = 29348988.

The previous prime is 68480917. The next prime is 68480987. The reversal of 68480986 is 68908486.

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

It is not an unprimeable number, because it can be changed into a prime (68480987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2445736 + ... + 2445763.

It is an arithmetic number, because the mean of its divisors is an integer number (14674500).

Almost surely, 2^68480986 is an apocalyptic number.

68480986 is a deficient number, since it is larger than the sum of its proper divisors (48915014).

68480986 is a wasteful number, since it uses less digits than its factorization.

68480986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4891508.

The product of its (nonzero) digits is 663552, while the sum is 49.

The square root of 68480986 is about 8275.3239211526. The cubic root of 68480986 is about 409.1256122689.

The spelling of 68480986 in words is "sixty-eight million, four hundred eighty thousand, nine hundred eighty-six".