68488486 has 32 divisors (see below), whose sum is σ = 116453376. Its totient is φ = 29928000.

The previous prime is 68488471. The next prime is 68488487.

68488486 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68488487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158691 + ... + 159121.

It is an arithmetic number, because the mean of its divisors is an integer number (3639168).

Almost surely, 2^68488486 is an apocalyptic number.

68488486 is a deficient number, since it is larger than the sum of its proper divisors (47964890).

68488486 is a wasteful number, since it uses less digits than its factorization.

68488486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708.

The product of its digits is 2359296, while the sum is 52.

The square root of 68488486 is about 8275.7770632129. Note that the first 3 decimals coincide. The cubic root of 68488486 is about 409.1405474612.

The spelling of 68488486 in words is "sixty-eight million, four hundred eighty-eight thousand, four hundred eighty-six".