2163006632 has 16 divisors (see below), whose sum is σ = 4056520500. Its totient is φ = 1081267840.

The previous prime is 2163006583. The next prime is 2163006647. The reversal of 2163006632 is 2366003612.

It can be written as a sum of positive squares in 2 ways, for example, as 1457254276 + 705752356 = 38174^2 + 26566^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2163006595 and 2163006604.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13244 + ... + 67092.

Almost surely, 2^2163006632 is an apocalyptic number.

It is an amenable number.

2163006632 is a deficient number, since it is larger than the sum of its proper divisors (1893513868).

2163006632 is a wasteful number, since it uses less digits than its factorization.

2163006632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58876 (or 58872 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 2163006632 is about 46508.1351163428. The cubic root of 2163006632 is about 1293.2603130088.

The spelling of 2163006632 in words is "two billion, one hundred sixty-three million, six thousand, six hundred thirty-two".