20200632 has 32 divisors (see below), whose sum is σ = 51457680. Its totient is φ = 6606080.

The previous prime is 20200619. The next prime is 20200651. The reversal of 20200632 is 23600202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6669 + ... + 9212.

Almost surely, 2^20200632 is an apocalyptic number.

It is an amenable number.

20200632 is an abundant number, since it is smaller than the sum of its proper divisors (31257048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20200632 is a wasteful number, since it uses less digits than its factorization.

20200632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15943 (or 15939 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 20200632 is about 4494.5113193761. The cubic root of 20200632 is about 272.3464084100.

Adding to 20200632 its reverse (23600202), we get a palindrome (43800834).

The spelling of 20200632 in words is "twenty million, two hundred thousand, six hundred thirty-two".