63466676 has 48 divisors (see below), whose sum is σ = 137996544. Its totient is φ = 24869376.

The previous prime is 63466673. The next prime is 63466681. The reversal of 63466676 is 67666436.

63466676 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63466673) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 40361 + ... + 41903.

It is an arithmetic number, because the mean of its divisors is an integer number (2874928).

Almost surely, 2^63466676 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63466676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68998272).

63466676 is an abundant number, since it is smaller than the sum of its proper divisors (74529868).

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

63466676 is a wasteful number, since it uses less digits than its factorization.

63466676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1680 (or 1678 counting only the distinct ones).

The product of its digits is 653184, while the sum is 44.

The square root of 63466676 is about 7966.5975171336. The cubic root of 63466676 is about 398.8858076535.

The spelling of 63466676 in words is "sixty-three million, four hundred sixty-six thousand, six hundred seventy-six".