20068232 has 16 divisors (see below), whose sum is σ = 38925900. Its totient is φ = 9688000.

The previous prime is 20068219. The next prime is 20068247. The reversal of 20068232 is 23286002.

It can be written as a sum of positive squares in 2 ways, for example, as 18957316 + 1110916 = 4354^2 + 1054^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20068198 and 20068207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43019 + ... + 43482.

Almost surely, 2^20068232 is an apocalyptic number.

It is an amenable number.

20068232 is a deficient number, since it is larger than the sum of its proper divisors (18857668).

20068232 is a wasteful number, since it uses less digits than its factorization.

20068232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86536 (or 86532 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 20068232 is about 4479.7580291797. The cubic root of 20068232 is about 271.7500948597.

The spelling of 20068232 in words is "twenty million, sixty-eight thousand, two hundred thirty-two".