67601895361 has 64 divisors (see below), whose sum is σ = 94346735616. Its totient is φ = 46738425600.

The previous prime is 67601895359. The next prime is 67601895391. The reversal of 67601895361 is 16359810676.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 67601895361 - 2¹ = 67601895359 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 67601895299 and 67601895308.

It is not an unprimeable number, because it can be changed into a prime (67601895391) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3063076 + ... + 3085066.

It is an arithmetic number, because the mean of its divisors is an integer number (1474167744).

Almost surely, 2^67601895361 is an apocalyptic number.

It is an amenable number.

67601895361 is a deficient number, since it is larger than the sum of its proper divisors (26744840255).

67601895361 is a wasteful number, since it uses less digits than its factorization.

67601895361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22142.

The product of its (nonzero) digits is 1632960, while the sum is 52.

The spelling of 67601895361 in words is "sixty-seven billion, six hundred one million, eight hundred ninety-five thousand, three hundred sixty-one".