648535006 has 16 divisors (see below), whose sum is σ = 1177173216. Its totient is φ = 261593856.

The previous prime is 648535003. The next prime is 648535051. The reversal of 648535006 is 600535846.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (648535003) 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, 1362231 + ... + 1362706.

It is an arithmetic number, because the mean of its divisors is an integer number (73573326).

Almost surely, 2^648535006 is an apocalyptic number.

648535006 is a deficient number, since it is larger than the sum of its proper divisors (528638210).

648535006 is a wasteful number, since it uses less digits than its factorization.

648535006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2724963.

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 648535006 is about 25466.3504648782. The cubic root of 648535006 is about 865.5878285784.

The spelling of 648535006 in words is "six hundred forty-eight million, five hundred thirty-five thousand, six".