63621424306 has 8 divisors (see below), whose sum is σ = 104107785264. Its totient is φ = 28918829220.

The previous prime is 63621424303. The next prime is 63621424313. The reversal of 63621424306 is 60342412636.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (63621424303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1445941440 + ... + 1445941483.

It is an arithmetic number, because the mean of its divisors is an integer number (13013473158).

Almost surely, 2^63621424306 is an apocalyptic number.

63621424306 is a deficient number, since it is larger than the sum of its proper divisors (40486360958).

63621424306 is a wasteful number, since it uses less digits than its factorization.

63621424306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2891882936.

The product of its (nonzero) digits is 124416, while the sum is 37.

The spelling of 63621424306 in words is "sixty-three billion, six hundred twenty-one million, four hundred twenty-four thousand, three hundred six".