20514162 has 8 divisors (see below), whose sum is σ = 41028336. Its totient is φ = 6838052.

The previous prime is 20514149. The next prime is 20514173. The reversal of 20514162 is 26141502.

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

20514162 is an admirable 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, 1709508 + ... + 1709519.

It is an arithmetic number, because the mean of its divisors is an integer number (5128542).

Almost surely, 2^20514162 is an apocalyptic number.

20514162 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20514162 is a wasteful number, since it uses less digits than its factorization.

20514162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3419032.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 20514162 is about 4529.2562303319. The cubic root of 20514162 is about 273.7481924778.

Adding to 20514162 its reverse (26141502), we get a palindrome (46655664).

The spelling of 20514162 in words is "twenty million, five hundred fourteen thousand, one hundred sixty-two".