63166448 has 10 divisors (see below), whose sum is σ = 122385024. Its totient is φ = 31583216.

The previous prime is 63166447. The next prime is 63166451. The reversal of 63166448 is 84466136.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63166447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1973936 + ... + 1973967.

Almost surely, 2^63166448 is an apocalyptic number.

It is an amenable number.

63166448 is a deficient number, since it is larger than the sum of its proper divisors (59218576).

63166448 is a wasteful number, since it uses less digits than its factorization.

63166448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3947911 (or 3947905 counting only the distinct ones).

The product of its digits is 82944, while the sum is 38.

The square root of 63166448 is about 7947.7322551782. The cubic root of 63166448 is about 398.2558391446.

The spelling of 63166448 in words is "sixty-three million, one hundred sixty-six thousand, four hundred forty-eight".