648917010 has 48 divisors (see below), whose sum is σ = 1928212416. Its totient is φ = 148323744.

The previous prime is 648916997. The next prime is 648917111. The reversal of 648917010 is 10719846.

648917010 is a `hidden beast` number, since 6 + 489 + 170 + 1 + 0 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 514384 + ... + 515643.

It is an arithmetic number, because the mean of its divisors is an integer number (40171092).

Almost surely, 2^648917010 is an apocalyptic number.

648917010 is an abundant number, since it is smaller than the sum of its proper divisors (1279295406).

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

648917010 is a wasteful number, since it uses less digits than its factorization.

648917010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030047 (or 1030044 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 648917010 is about 25473.8495324126. The cubic root of 648917010 is about 865.7577464749.

The spelling of 648917010 in words is "six hundred forty-eight million, nine hundred seventeen thousand, ten".