63473067671600 has 60 divisors (see below), whose sum is σ = 152494942075536. Its totient is φ = 25389077725440.

The previous prime is 63473067671599. The next prime is 63473067671603. The reversal of 63473067671600 is 617676037436.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (63473067671603) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89062274 + ... + 89772126.

Almost surely, 2^{63473067671600} is an apocalyptic number.

It is an amenable number.

63473067671600 is an abundant number, since it is smaller than the sum of its proper divisors (89021874403936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63473067671600 is a wasteful number, since it uses less digits than its factorization.

63473067671600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933414 (or 933403 counting only the distinct ones).

The product of its (nonzero) digits is 16003008, while the sum is 56.

The spelling of 63473067671600 in words is "sixty-three trillion, four hundred seventy-three billion, sixty-seven million, six hundred seventy-one thousand, six hundred".