63214227660 has 48 divisors (see below), whose sum is σ = 187411595616. Its totient is φ = 15865531392.

The previous prime is 63214227641. The next prime is 63214227667. The reversal of 63214227660 is 6672241236.

It is not an unprimeable number, because it can be changed into a prime (63214227667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30986347 + ... + 30988386.

It is an arithmetic number, because the mean of its divisors is an integer number (3904408242).

Almost surely, 2^63214227660 is an apocalyptic number.

63214227660 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

63214227660 is an abundant number, since it is smaller than the sum of its proper divisors (124197367956).

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

63214227660 is a wasteful number, since it uses less digits than its factorization.

63214227660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61974762 (or 61974760 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 39.

Adding to 63214227660 its reverse (6672241236), we get a palindrome (69886468896).

The spelling of 63214227660 in words is "sixty-three billion, two hundred fourteen million, two hundred twenty-seven thousand, six hundred sixty".