63267873460 has 24 divisors (see below), whose sum is σ = 144940946976. Its totient is φ = 23006499360.

The previous prime is 63267873443. The next prime is 63267873467. The reversal of 63267873460 is 6437876236.

It is a junction number, because it is equal to n+sod(n) for n = 63267873398 and 63267873407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63267873467) 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, 143790402 + ... + 143790841.

It is an arithmetic number, because the mean of its divisors is an integer number (6039206124).

Almost surely, 2^63267873460 is an apocalyptic number.

It is an amenable number.

63267873460 is an abundant number, since it is smaller than the sum of its proper divisors (81673073516).

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

63267873460 is a wasteful number, since it uses less digits than its factorization.

63267873460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287581263 (or 287581261 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 52.

The spelling of 63267873460 in words is "sixty-three billion, two hundred sixty-seven million, eight hundred seventy-three thousand, four hundred sixty".