67673113 has 4 divisors (see below), whose sum is σ = 68305680. Its totient is φ = 67040548.

The previous prime is 67673087. The next prime is 67673119. The reversal of 67673113 is 31137676.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-67673113 is a prime.

It is a super-2 number, since 2×67673113² = 9159300446221538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67673119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 316123 + ... + 316336.

It is an arithmetic number, because the mean of its divisors is an integer number (17076420).

Almost surely, 2^67673113 is an apocalyptic number.

It is an amenable number.

67673113 is a deficient number, since it is larger than the sum of its proper divisors (632567).

67673113 is a wasteful number, since it uses less digits than its factorization.

67673113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632566.

The product of its digits is 15876, while the sum is 34.

The square root of 67673113 is about 8226.3669380839. The cubic root of 67673113 is about 407.5104201483.

The spelling of 67673113 in words is "sixty-seven million, six hundred seventy-three thousand, one hundred thirteen".