67468818 has 16 divisors (see below), whose sum is σ = 142875360. Its totient is φ = 21166656.

The previous prime is 67468813. The next prime is 67468831. The reversal of 67468818 is 81886476.

It is not an unprimeable number, because it can be changed into a prime (67468813) 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 7 ways as a sum of consecutive naturals, for example, 330628 + ... + 330831.

It is an arithmetic number, because the mean of its divisors is an integer number (8929710).

Almost surely, 2^67468818 is an apocalyptic number.

67468818 is an abundant number, since it is smaller than the sum of its proper divisors (75406542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

67468818 is a wasteful number, since it uses less digits than its factorization.

67468818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661481.

The product of its digits is 516096, while the sum is 48.

The square root of 67468818 is about 8213.9404672788. The cubic root of 67468818 is about 407.0999358174.

It can be divided in two parts, 67468 and 818, that added together give a palindrome (68286).

The spelling of 67468818 in words is "sixty-seven million, four hundred sixty-eight thousand, eight hundred eighteen".