63275066 has 16 divisors (see below), whose sum is σ = 97493760. Its totient is φ = 30785040.

The previous prime is 63275029. The next prime is 63275077. The reversal of 63275066 is 66057236.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15155 + ... + 18873.

It is an arithmetic number, because the mean of its divisors is an integer number (6093360).

Almost surely, 2^63275066 is an apocalyptic number.

63275066 is a deficient number, since it is larger than the sum of its proper divisors (34218694).

63275066 is a wasteful number, since it uses less digits than its factorization.

63275066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3949.

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 63275066 is about 7954.5625901114. The cubic root of 63275066 is about 398.4839823182.

The spelling of 63275066 in words is "sixty-three million, two hundred seventy-five thousand, sixty-six".