63612006 has 8 divisors (see below), whose sum is σ = 127224024. Its totient is φ = 21204000.

The previous prime is 63611987. The next prime is 63612023. The reversal of 63612006 is 60021636.

63612006 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

63612006 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5300995 + ... + 5301006.

It is an arithmetic number, because the mean of its divisors is an integer number (15903003).

Almost surely, 2^63612006 is an apocalyptic number.

63612006 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

63612006 is a wasteful number, since it uses less digits than its factorization.

63612006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10602006.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 63612006 is about 7975.7135104014. The cubic root of 63612006 is about 399.1900401864.

The spelling of 63612006 in words is "sixty-three million, six hundred twelve thousand, six".