20554714 has 8 divisors (see below), whose sum is σ = 30853620. Its totient is φ = 10270176.

The previous prime is 20554697. The next prime is 20554747. The reversal of 20554714 is 41745502.

It can be written as a sum of positive squares in 2 ways, for example, as 19954089 + 600625 = 4467^2 + 775^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1342 + ... + 6550.

Almost surely, 2^20554714 is an apocalyptic number.

20554714 is a deficient number, since it is larger than the sum of its proper divisors (10298906).

20554714 is a wasteful number, since it uses less digits than its factorization.

20554714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7184.

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 20554714 is about 4533.7306933694. The cubic root of 20554714 is about 273.9284538009.

The spelling of 20554714 in words is "twenty million, five hundred fifty-four thousand, seven hundred fourteen".