63463066 has 32 divisors (see below), whose sum is σ = 101647872. Its totient is φ = 29675520.

The previous prime is 63463063. The next prime is 63463079. The reversal of 63463066 is 66036436.

It is a super-2 number, since 2×63463066² = 8055121492240712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (63463063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246810 + ... + 247066.

It is an arithmetic number, because the mean of its divisors is an integer number (3176496).

Almost surely, 2^63463066 is an apocalyptic number.

63463066 is a deficient number, since it is larger than the sum of its proper divisors (38184806).

63463066 is a wasteful number, since it uses less digits than its factorization.

63463066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414.

The product of its (nonzero) digits is 46656, while the sum is 34.

The square root of 63463066 is about 7966.3709429074. The cubic root of 63463066 is about 398.8782446028.

The spelling of 63463066 in words is "sixty-three million, four hundred sixty-three thousand, sixty-six".