1163632106 has 48 divisors (see below), whose sum is σ = 2202671520. Its totient is φ = 456956640.

The previous prime is 1163632103. The next prime is 1163632117. The reversal of 1163632106 is 6012363611.

It is a happy number.

It is a super-2 number, since 2×1163632106² = 2708079356227990472, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1163632103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 173801 + ... + 180371.

It is an arithmetic number, because the mean of its divisors is an integer number (45888990).

Almost surely, 2^1163632106 is an apocalyptic number.

1163632106 is a deficient number, since it is larger than the sum of its proper divisors (1039039414).

1163632106 is a wasteful number, since it uses less digits than its factorization.

1163632106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6739 (or 6732 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 1163632106 is about 34112.0522103259. The cubic root of 1163632106 is about 1051.8130749001.

Adding to 1163632106 its reverse (6012363611), we get a palindrome (7175995717).

The spelling of 1163632106 in words is "one billion, one hundred sixty-three million, six hundred thirty-two thousand, one hundred six".