67350630401 has 4 divisors (see below), whose sum is σ = 67543612500. Its totient is φ = 67157648304.

The previous prime is 67350630397. The next prime is 67350630407. The reversal of 67350630401 is 10403605376.

It is a Cunningham number, because it is equal to 259520²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 49435075600 + 17915554801 = 222340^2 + 133849^2 .

It is a cyclic number.

It is not a de Polignac number, because 67350630401 - 2² = 67350630397 is a prime.

It is a super-2 number, since 2×67350630401² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67350630407) 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, 96490526 + ... + 96491223.

It is an arithmetic number, because the mean of its divisors is an integer number (16885903125).

Almost surely, 2^67350630401 is an apocalyptic number.

It is an amenable number.

67350630401 is a deficient number, since it is larger than the sum of its proper divisors (192982099).

67350630401 is a wasteful number, since it uses less digits than its factorization.

67350630401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192982098.

The product of its (nonzero) digits is 45360, while the sum is 35.

The spelling of 67350630401 in words is "sixty-seven billion, three hundred fifty million, six hundred thirty thousand, four hundred one".