20714268 has 12 divisors (see below), whose sum is σ = 48333320. Its totient is φ = 6904752.

The previous prime is 20714249. The next prime is 20714303. The reversal of 20714268 is 86241702.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 863083 + ... + 863106.

Almost surely, 2^20714268 is an apocalyptic number.

It is an amenable number.

20714268 is an abundant number, since it is smaller than the sum of its proper divisors (27619052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20714268 is a wasteful number, since it uses less digits than its factorization.

20714268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1726196 (or 1726194 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 20714268 is about 4551.2930030926. The cubic root of 20714268 is about 274.6354088548.

The spelling of 20714268 in words is "twenty million, seven hundred fourteen thousand, two hundred sixty-eight".