63672267706407 has 12 divisors (see below), whose sum is σ = 93135243903520. Its totient is φ = 41910859755648.

The previous prime is 63672267706381. The next prime is 63672267706429. The reversal of 63672267706407 is 70460776227636.

63672267706407 is a `hidden beast` number, since 6 + 36 + 72 + 2 + 67 + 70 + 6 + 407 = 666.

63672267706407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 63672267706407 - 2⁶ = 63672267706343 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 (63672265706407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44776558858 + ... + 44776560279.

Almost surely, 2^{63672267706407} is an apocalyptic number.

63672267706407 is a deficient number, since it is larger than the sum of its proper divisors (29462976197113).

63672267706407 is a wasteful number, since it uses less digits than its factorization.

63672267706407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89553119222 (or 89553119219 counting only the distinct ones).

The product of its (nonzero) digits is 149361408, while the sum is 63.

The spelling of 63672267706407 in words is "sixty-three trillion, six hundred seventy-two billion, two hundred sixty-seven million, seven hundred six thousand, four hundred seven".