20063496 has 16 divisors (see below), whose sum is σ = 50158800. Its totient is φ = 6687824.

The previous prime is 20063471. The next prime is 20063497. The reversal of 20063496 is 69436002.

It is not an unprimeable number, because it can be changed into a prime (20063497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 417966 + ... + 418013.

It is an arithmetic number, because the mean of its divisors is an integer number (3134925).

Almost surely, 2^20063496 is an apocalyptic number.

It is an amenable number.

20063496 is an abundant number, since it is smaller than the sum of its proper divisors (30095304).

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

20063496 is a wasteful number, since it uses less digits than its factorization.

20063496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835988 (or 835984 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 20063496 is about 4479.2293980103. The cubic root of 20063496 is about 271.7287159675.

Adding to 20063496 its reverse (69436002), we get a palindrome (89499498).

The spelling of 20063496 in words is "twenty million, sixty-three thousand, four hundred ninety-six".