67122113 has 16 divisors (see below), whose sum is σ = 70187520. Its totient is φ = 64157184.

The previous prime is 67122089. The next prime is 67122131. The reversal of 67122113 is 31122176.

It is a cyclic number.

It is not a de Polignac number, because 67122113 - 2⁶ = 67122049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67122313) 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, 593945 + ... + 594057.

It is an arithmetic number, because the mean of its divisors is an integer number (4386720).

Almost surely, 2^67122113 is an apocalyptic number.

It is an amenable number.

67122113 is a deficient number, since it is larger than the sum of its proper divisors (3065407).

67122113 is a wasteful number, since it uses less digits than its factorization.

67122113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368.

The product of its digits is 504, while the sum is 23.

The square root of 67122113 is about 8192.8086148768. The cubic root of 67122113 is about 406.4014104495.

Adding to 67122113 its reverse (31122176), we get a palindrome (98244289).

The spelling of 67122113 in words is "sixty-seven million, one hundred twenty-two thousand, one hundred thirteen".