20560627 has 4 divisors (see below), whose sum is σ = 20577096. Its totient is φ = 20544160.

The previous prime is 20560601. The next prime is 20560649. The reversal of 20560627 is 72606502.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20560627 - 2²³ = 12172019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20560595 and 20560604.

It is not an unprimeable number, because it can be changed into a prime (20560697) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6193 + ... + 8914.

It is an arithmetic number, because the mean of its divisors is an integer number (5144274).

Almost surely, 2^20560627 is an apocalyptic number.

20560627 is a deficient number, since it is larger than the sum of its proper divisors (16469).

20560627 is a wasteful number, since it uses less digits than its factorization.

20560627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16468.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 20560627 is about 4534.3827584358. The cubic root of 20560627 is about 273.9547183949.

The spelling of 20560627 in words is "twenty million, five hundred sixty thousand, six hundred twenty-seven".