632953066 has 4 divisors (see below), whose sum is σ = 949429602. Its totient is φ = 316476532.

The previous prime is 632953051. The next prime is 632953073. The reversal of 632953066 is 660359236.

It is a happy number.

632953066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 354230041 + 278723025 = 18821^2 + 16695^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158238265 + ... + 158238268.

Almost surely, 2^632953066 is an apocalyptic number.

632953066 is a deficient number, since it is larger than the sum of its proper divisors (316476536).

632953066 is a wasteful number, since it uses less digits than its factorization.

632953066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316476535.

The product of its (nonzero) digits is 174960, while the sum is 40.

The square root of 632953066 is about 25158.5585040161. The cubic root of 632953066 is about 858.5992457627.

It can be divided in two parts, 6329 and 53066, that added together give a palindrome (59395).

The spelling of 632953066 in words is "six hundred thirty-two million, nine hundred fifty-three thousand, sixty-six".