67474064113 has 8 divisors (see below), whose sum is σ = 68004243432. Its totient is φ = 66945156096.

The previous prime is 67474064107. The next prime is 67474064117. The reversal of 67474064113 is 31146047476.

It can be written as a sum of positive squares in 4 ways, for example, as 30160574224 + 37313489889 = 173668^2 + 193167^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-67474064113 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 67474064113.

It is not an unprimeable number, because it can be changed into a prime (67474064117) 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 7 ways as a sum of consecutive naturals, for example, 211120 + ... + 423697.

It is an arithmetic number, because the mean of its divisors is an integer number (8500530429).

Almost surely, 2^67474064113 is an apocalyptic number.

It is an amenable number.

67474064113 is a deficient number, since it is larger than the sum of its proper divisors (530179319).

67474064113 is a wasteful number, since it uses less digits than its factorization.

67474064113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635651.

The product of its (nonzero) digits is 338688, while the sum is 43.

The spelling of 67474064113 in words is "sixty-seven billion, four hundred seventy-four million, sixty-four thousand, one hundred thirteen".