648010975 has 6 divisors (see below), whose sum is σ = 803533640. Its totient is φ = 518408760.

The previous prime is 648010969. The next prime is 648010997. The reversal of 648010975 is 579010846.

It is not a de Polignac number, because 648010975 - 2¹³ = 648002783 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12960195 + ... + 12960244.

Almost surely, 2^648010975 is an apocalyptic number.

648010975 is a deficient number, since it is larger than the sum of its proper divisors (155522665).

648010975 is a wasteful number, since it uses less digits than its factorization.

648010975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25920449 (or 25920444 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 648010975 is about 25456.0596911619. The cubic root of 648010975 is about 865.3546275547.

The spelling of 648010975 in words is "six hundred forty-eight million, ten thousand, nine hundred seventy-five".