63200066 has 8 divisors (see below), whose sum is σ = 94913040. Its totient is φ = 31562388.

The previous prime is 63200063. The next prime is 63200069. The reversal of 63200066 is 66000236.

It is an interprime number because it is at equal distance from previous prime (63200063) and next prime (63200069).

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (63200063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16676 + ... + 20111.

It is an arithmetic number, because the mean of its divisors is an integer number (11864130).

Almost surely, 2^63200066 is an apocalyptic number.

63200066 is a deficient number, since it is larger than the sum of its proper divisors (31712974).

63200066 is a wasteful number, since it uses less digits than its factorization.

63200066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37648.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 63200066 is about 7949.8469167651. The cubic root of 63200066 is about 398.3264789158.

The spelling of 63200066 in words is "sixty-three million, two hundred thousand, sixty-six".