648063 has 24 divisors (see below), whose sum is σ = 1048320. Its totient is φ = 383040.

The previous prime is 648061. The next prime is 648073. The reversal of 648063 is 360846.

It is not a de Polignac number, because 648063 - 2¹ = 648061 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 648063.

It is not an unprimeable number, because it can be changed into a prime (648061) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3298 + ... + 3488.

It is an arithmetic number, because the mean of its divisors is an integer number (43680).

2⁶⁴⁸⁰⁶³ is an apocalyptic number.

648063 is a deficient number, since it is larger than the sum of its proper divisors (400257).

648063 is a wasteful number, since it uses less digits than its factorization.

648063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239 (or 236 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 648063 is about 805.0236021385. The cubic root of 648063 is about 86.5377785017.

The spelling of 648063 in words is "six hundred forty-eight thousand, sixty-three".