68455486 has 32 divisors (see below), whose sum is σ = 118752480. Its totient is φ = 29299200.

The previous prime is 68455483. The next prime is 68455487.

68455486 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 (68455483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24850 + ... + 27466.

It is an arithmetic number, because the mean of its divisors is an integer number (3711015).

Almost surely, 2^68455486 is an apocalyptic number.

68455486 is a deficient number, since it is larger than the sum of its proper divisors (50296994).

68455486 is a wasteful number, since it uses less digits than its factorization.

68455486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2700.

The product of its digits is 921600, while the sum is 46.

The square root of 68455486 is about 8273.7830525099. The cubic root of 68455486 is about 409.0748244570.

It can be divided in two parts, 68 and 455486, that added together give a palindrome (455554).

The spelling of 68455486 in words is "sixty-eight million, four hundred fifty-five thousand, four hundred eighty-six".