2201632 has 24 divisors (see below), whose sum is σ = 4381776. Its totient is φ = 1088832.

The previous prime is 2201627. The next prime is 2201669. The reversal of 2201632 is 2361022.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 3103 + ... + 3745.

It is an arithmetic number, because the mean of its divisors is an integer number (182574).

2^2201632 is an apocalyptic number.

It is an amenable number.

2201632 is a deficient number, since it is larger than the sum of its proper divisors (2180144).

2201632 is a wasteful number, since it uses less digits than its factorization.

2201632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760 (or 752 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2201632 is about 1483.7897425174. The cubic root of 2201632 is about 130.0912968155.

Adding to 2201632 its reverse (2361022), we get a palindrome (4562654).

The spelling of 2201632 in words is "two million, two hundred one thousand, six hundred thirty-two".