20614364 has 24 divisors (see below), whose sum is σ = 37059120. Its totient is φ = 10029824.

The previous prime is 20614361. The next prime is 20614393. The reversal of 20614364 is 46341602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20614361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26282 + ... + 27054.

It is an arithmetic number, because the mean of its divisors is an integer number (1544130).

Almost surely, 2^20614364 is an apocalyptic number.

It is an amenable number.

20614364 is a deficient number, since it is larger than the sum of its proper divisors (16444756).

20614364 is a wasteful number, since it uses less digits than its factorization.

20614364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949 (or 947 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 20614364 is about 4540.3043950819. The cubic root of 20614364 is about 274.1931789888.

Adding to 20614364 its reverse (46341602), we get a palindrome (66955966).

The spelling of 20614364 in words is "twenty million, six hundred fourteen thousand, three hundred sixty-four".