20737214 has 8 divisors (see below), whose sum is σ = 32458320. Its totient is φ = 9917776.

The previous prime is 20737207. The next prime is 20737217. The reversal of 20737214 is 41273702.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20737217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225359 + ... + 225450.

It is an arithmetic number, because the mean of its divisors is an integer number (4057290).

Almost surely, 2^20737214 is an apocalyptic number.

20737214 is a deficient number, since it is larger than the sum of its proper divisors (11721106).

20737214 is a wasteful number, since it uses less digits than its factorization.

20737214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450834.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 20737214 is about 4553.8131274790. The cubic root of 20737214 is about 274.7367795398.

The spelling of 20737214 in words is "twenty million, seven hundred thirty-seven thousand, two hundred fourteen".