20601214 has 16 divisors (see below), whose sum is σ = 31751280. Its totient is φ = 10019520.

The previous prime is 20601211. The next prime is 20601233. The reversal of 20601214 is 41210602.

It is a super-4 number, since 4×20601214⁴ (a number of 30 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20601211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35922 + ... + 36490.

It is an arithmetic number, because the mean of its divisors is an integer number (1984455).

Almost surely, 2^20601214 is an apocalyptic number.

20601214 is a deficient number, since it is larger than the sum of its proper divisors (11150066).

20601214 is a wasteful number, since it uses less digits than its factorization.

20601214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035.

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

The square root of 20601214 is about 4538.8560232728. The cubic root of 20601214 is about 274.1348635466.

Adding to 20601214 its reverse (41210602), we get a palindrome (61811816).

The spelling of 20601214 in words is "twenty million, six hundred one thousand, two hundred fourteen".