20762132 has 12 divisors (see below), whose sum is σ = 36421056. Its totient is φ = 10356120.

The previous prime is 20762129. The next prime is 20762141. The reversal of 20762132 is 23126702.

It is a super-2 number, since 2×20762132² = 862132250370848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20762098 and 20762107.

It is a congruent number.

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, 4298 + ... + 7745.

It is an arithmetic number, because the mean of its divisors is an integer number (3035088).

Almost surely, 2^20762132 is an apocalyptic number.

It is an amenable number.

20762132 is a deficient number, since it is larger than the sum of its proper divisors (15658924).

20762132 is a wasteful number, since it uses less digits than its factorization.

20762132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12478 (or 12476 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 20762132 is about 4556.5482549842. The cubic root of 20762132 is about 274.8467774543.

Adding to 20762132 its reverse (23126702), we get a palindrome (43888834).

The spelling of 20762132 in words is "twenty million, seven hundred sixty-two thousand, one hundred thirty-two".