20614036 has 6 divisors (see below), whose sum is σ = 36074570. Its totient is φ = 10307016.

The previous prime is 20614019. The next prime is 20614043. The reversal of 20614036 is 63041602.

It can be written as a sum of positive squares in only one way, i.e., 19749136 + 864900 = 4444^2 + 930^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20613998 and 20614016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2576751 + ... + 2576758.

Almost surely, 2^20614036 is an apocalyptic number.

It is an amenable number.

20614036 is a deficient number, since it is larger than the sum of its proper divisors (15460534).

20614036 is a wasteful number, since it uses less digits than its factorization.

20614036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5153513 (or 5153511 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 20614036 is about 4540.2682740120. The cubic root of 20614036 is about 274.1917247304.

Adding to 20614036 its reverse (63041602), we get a palindrome (83655638).

The spelling of 20614036 in words is "twenty million, six hundred fourteen thousand, thirty-six".