63966150 has 72 divisors (see below), whose sum is σ = 176098104. Its totient is φ = 16636800.

The previous prime is 63966137. The next prime is 63966157. The reversal of 63966150 is 5166936.

63966150 is a `hidden beast` number, since 6 + 39 + 6 + 615 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63966157) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 16717 + ... + 20183.

It is an arithmetic number, because the mean of its divisors is an integer number (2445807).

Almost surely, 2^63966150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63966150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88049052).

63966150 is an abundant number, since it is smaller than the sum of its proper divisors (112131954).

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

63966150 is a wasteful number, since it uses less digits than its factorization.

63966150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3526 (or 3518 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 63966150 is about 7997.8840951842. The cubic root of 63966150 is about 399.9294667300.

The spelling of 63966150 in words is "sixty-three million, nine hundred sixty-six thousand, one hundred fifty".