648264201 has 8 divisors (see below), whose sum is σ = 930840960. Its totient is φ = 398931792.

The previous prime is 648264137. The next prime is 648264209. The reversal of 648264201 is 102462846.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 648264201 - 2⁶ = 648264137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (648264209) 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, 8311041 + ... + 8311118.

It is an arithmetic number, because the mean of its divisors is an integer number (116355120).

Almost surely, 2^648264201 is an apocalyptic number.

It is an amenable number.

648264201 is a deficient number, since it is larger than the sum of its proper divisors (282576759).

648264201 is a wasteful number, since it uses less digits than its factorization.

648264201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16622175.

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 648264201 is about 25461.0329916129. The cubic root of 648264201 is about 865.4673323092.

The spelling of 648264201 in words is "six hundred forty-eight million, two hundred sixty-four thousand, two hundred one".