966363633 has 12 divisors (see below), whose sum is σ = 1399102848. Its totient is φ = 642745080.

The previous prime is 966363581. The next prime is 966363637. The reversal of 966363633 is 336363669.

966363633 is a `hidden beast` number, since 9 + 6 + 6 + 3 + 6 + 3 + 633 = 666.

It is not a de Polignac number, because 966363633 - 2⁹ = 966363121 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (966363637) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 120685 + ... + 128442.

It is an arithmetic number, because the mean of its divisors is an integer number (116591904).

Almost surely, 2^966363633 is an apocalyptic number.

It is an amenable number.

966363633 is a deficient number, since it is larger than the sum of its proper divisors (432739215).

966363633 is a wasteful number, since it uses less digits than its factorization.

966363633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249564 (or 249561 counting only the distinct ones).

The product of its digits is 944784, while the sum is 45.

The square root of 966363633 is about 31086.3898354248. The cubic root of 966363633 is about 988.6597628090.

It can be divided in two parts, 9663636 and 33, that added together give a palindrome (9663669).

The spelling of 966363633 in words is "nine hundred sixty-six million, three hundred sixty-three thousand, six hundred thirty-three".