20063328 has 24 divisors (see below), whose sum is σ = 52666488. Its totient is φ = 6687744.

The previous prime is 20063317. The next prime is 20063339. The reversal of 20063328 is 82336002.

It is an interprime number because it is at equal distance from previous prime (20063317) and next prime (20063339).

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 20063298 and 20063307.

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, 104401 + ... + 104592.

It is an arithmetic number, because the mean of its divisors is an integer number (2194437).

Almost surely, 2^20063328 is an apocalyptic number.

It is an amenable number.

20063328 is an abundant number, since it is smaller than the sum of its proper divisors (32603160).

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

20063328 is a wasteful number, since it uses less digits than its factorization.

20063328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209006 (or 208998 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 20063328 is about 4479.2106447453. The cubic root of 20063328 is about 271.7279575329.

It can be divided in two parts, 200633 and 28, that added together give a triangular number (200661 = T₆₃₃).

The spelling of 20063328 in words is "twenty million, sixty-three thousand, three hundred twenty-eight".