20632092 has 24 divisors (see below), whose sum is σ = 51845136. Its totient is φ = 6348288.

The previous prime is 20632037. The next prime is 20632093. The reversal of 20632092 is 29023602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20632093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65973 + ... + 66284.

It is an arithmetic number, because the mean of its divisors is an integer number (2160214).

Almost surely, 2^20632092 is an apocalyptic number.

It is an amenable number.

20632092 is an abundant number, since it is smaller than the sum of its proper divisors (31213044).

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

20632092 is a wasteful number, since it uses less digits than its factorization.

20632092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132277 (or 132275 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 20632092 is about 4542.2562675393. The cubic root of 20632092 is about 274.2717569473.

Adding to 20632092 its reverse (29023602), we get a palindrome (49655694).

The spelling of 20632092 in words is "twenty million, six hundred thirty-two thousand, ninety-two".