20599414 has 16 divisors (see below), whose sum is σ = 33794496. Its totient is φ = 9339400.

The previous prime is 20599391. The next prime is 20599433. The reversal of 20599414 is 41499502.

It is a self number, because there is not a number n which added to its sum of digits gives 20599414.

It is a congruent number.

It is an unprimeable number.

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, 9849 + ... + 11755.

It is an arithmetic number, because the mean of its divisors is an integer number (2112156).

Almost surely, 2^20599414 is an apocalyptic number.

20599414 is a deficient number, since it is larger than the sum of its proper divisors (13195082).

20599414 is a wasteful number, since it uses less digits than its factorization.

20599414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2411.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 20599414 is about 4538.6577310919. The cubic root of 20599414 is about 274.1268792740.

The spelling of 20599414 in words is "twenty million, five hundred ninety-nine thousand, four hundred fourteen".