648758010 has 32 divisors (see below), whose sum is σ = 1624717440. Its totient is φ = 165480128.

The previous prime is 648757969. The next prime is 648758017. The reversal of 648758010 is 10857846.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 648758010.

It is not an unprimeable number, because it can be changed into a prime (648758017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 469425 + ... + 470804.

It is an arithmetic number, because the mean of its divisors is an integer number (50772420).

Almost surely, 2^648758010 is an apocalyptic number.

648758010 is an abundant number, since it is smaller than the sum of its proper divisors (975959430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

648758010 is a wasteful number, since it uses less digits than its factorization.

648758010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940262.

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 648758010 is about 25470.7284937043. The cubic root of 648758010 is about 865.6870303309.

The spelling of 648758010 in words is "six hundred forty-eight million, seven hundred fifty-eight thousand, ten".