20763112 has 16 divisors (see below), whose sum is σ = 40623840. Its totient is φ = 9930096.

The previous prime is 20763091. The next prime is 20763131. The reversal of 20763112 is 21136702.

It is a super-2 number, since 2×20763112² = 862213639849088, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56238 + ... + 56605.

It is an arithmetic number, because the mean of its divisors is an integer number (2538990).

Almost surely, 2^20763112 is an apocalyptic number.

It is an amenable number.

20763112 is a deficient number, since it is larger than the sum of its proper divisors (19860728).

20763112 is a wasteful number, since it uses less digits than its factorization.

20763112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112872 (or 112868 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 20763112 is about 4556.6557912574. The cubic root of 20763112 is about 274.8511017630.

Adding to 20763112 its reverse (21136702), we get a palindrome (41899814).

The spelling of 20763112 in words is "twenty million, seven hundred sixty-three thousand, one hundred twelve".