20707414 has 16 divisors (see below), whose sum is σ = 38229408. Its totient is φ = 8191872.

The previous prime is 20707403. The next prime is 20707433. The reversal of 20707414 is 41470702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56707 + ... + 57070.

It is an arithmetic number, because the mean of its divisors is an integer number (2389338).

Almost surely, 2^20707414 is an apocalyptic number.

20707414 is a deficient number, since it is larger than the sum of its proper divisors (17521994).

20707414 is a wasteful number, since it uses less digits than its factorization.

20707414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113799.

The product of its (nonzero) digits is 1568, while the sum is 25.

The square root of 20707414 is about 4550.5399679598. The cubic root of 20707414 is about 274.6051147802.

The spelling of 20707414 in words is "twenty million, seven hundred seven thousand, four hundred fourteen".