67408101 has 12 divisors (see below), whose sum is σ = 101600928. Its totient is φ = 42984744.

The previous prime is 67408063. The next prime is 67408129. The reversal of 67408101 is 10180476.

It is a happy number.

It is not a de Polignac number, because 67408101 - 2⁹ = 67407589 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67400101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 162615 + ... + 163028.

It is an arithmetic number, because the mean of its divisors is an integer number (8466744).

Almost surely, 2^67408101 is an apocalyptic number.

It is an amenable number.

67408101 is a deficient number, since it is larger than the sum of its proper divisors (34192827).

67408101 is a wasteful number, since it uses less digits than its factorization.

67408101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325672 (or 325669 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 67408101 is about 8210.2436626449. The cubic root of 67408101 is about 406.9777791135.

Adding to 67408101 its reverse (10180476), we get a palindrome (77588577).

It can be divided in two parts, 6740 and 8101, that added together give a palindrome (14841).

The spelling of 67408101 in words is "sixty-seven million, four hundred eight thousand, one hundred one".