67107013 has 4 divisors (see below), whose sum is σ = 68244480. Its totient is φ = 65969548.

The previous prime is 67106989. The next prime is 67107043. The reversal of 67107013 is 31070176.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 67107013 - 2¹³ = 67098821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67107043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 568645 + ... + 568762.

It is an arithmetic number, because the mean of its divisors is an integer number (17061120).

Almost surely, 2^67107013 is an apocalyptic number.

It is an amenable number.

67107013 is a deficient number, since it is larger than the sum of its proper divisors (1137467).

67107013 is a wasteful number, since it uses less digits than its factorization.

67107013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137466.

The product of its (nonzero) digits is 882, while the sum is 25.

The square root of 67107013 is about 8191.8870231467. The cubic root of 67107013 is about 406.3709330541.

Adding to 67107013 its reverse (31070176), we get a palindrome (98177189).

The spelling of 67107013 in words is "sixty-seven million, one hundred seven thousand, thirteen".