20063724 has 12 divisors (see below), whose sum is σ = 46815384. Its totient is φ = 6687904.

The previous prime is 20063713. The next prime is 20063741. The reversal of 20063724 is 42736002.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 20063694 and 20063703.

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, 835977 + ... + 836000.

It is an arithmetic number, because the mean of its divisors is an integer number (3901282).

Almost surely, 2^20063724 is an apocalyptic number.

It is an amenable number.

20063724 is an abundant number, since it is smaller than the sum of its proper divisors (26751660).

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

20063724 is a wasteful number, since it uses less digits than its factorization.

20063724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1671984 (or 1671982 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 20063724 is about 4479.2548487444. The cubic root of 20063724 is about 271.7297452649.

Adding to 20063724 its reverse (42736002), we get a palindrome (62799726).

It can be divided in two parts, 200637 and 24, that added together give a triangular number (200661 = T₆₃₃).

The spelling of 20063724 in words is "twenty million, sixty-three thousand, seven hundred twenty-four".