648027 has 8 divisors (see below), whose sum is σ = 960080. Its totient is φ = 432000.

The previous prime is 648019. The next prime is 648029. The reversal of 648027 is 720846.

It is not a de Polignac number, because 648027 - 2³ = 648019 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 24001 = 648027 / (6 + 4 + 8 + 0 + 2 + 7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (648029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11974 + ... + 12027.

It is an arithmetic number, because the mean of its divisors is an integer number (120010).

2⁶⁴⁸⁰²⁷ is an apocalyptic number.

648027 is a deficient number, since it is larger than the sum of its proper divisors (312053).

648027 is a wasteful number, since it uses less digits than its factorization.

648027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24010 (or 24004 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 648027 is about 805.0012422351. The cubic root of 648027 is about 86.5361760764.

The spelling of 648027 in words is "six hundred forty-eight thousand, twenty-seven".