20614012 has 48 divisors (see below), whose sum is σ = 40320000. Its totient is φ = 9180864.

The previous prime is 20614007. The next prime is 20614019. The reversal of 20614012 is 21041602.

It is a super-2 number, since 2×20614012² = 849874981472288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20614019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103489 + ... + 103687.

It is an arithmetic number, because the mean of its divisors is an integer number (840000).

Almost surely, 2^20614012 is an apocalyptic number.

It is an amenable number.

20614012 is a deficient number, since it is larger than the sum of its proper divisors (19705988).

20614012 is a wasteful number, since it uses less digits than its factorization.

20614012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298 (or 296 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 20614012 is about 4540.2656309956. The cubic root of 20614012 is about 274.1916183206.

Adding to 20614012 its reverse (21041602), we get a palindrome (41655614).

The spelling of 20614012 in words is "twenty million, six hundred fourteen thousand, twelve".