6490922875 has 8 divisors (see below), whose sum is σ = 8100671904. Its totient is φ = 5192738200.

The previous prime is 6490922857. The next prime is 6490922887. The reversal of 6490922875 is 5782290946.

6490922875 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6490922875 - 2³¹ = 4343439227 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25963567 + ... + 25963816.

It is an arithmetic number, because the mean of its divisors is an integer number (1012583988).

Almost surely, 2^6490922875 is an apocalyptic number.

6490922875 is a deficient number, since it is larger than the sum of its proper divisors (1609749029).

6490922875 is an equidigital number, since it uses as much as digits as its factorization.

6490922875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51927398 (or 51927388 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 52.

The square root of 6490922875 is about 80566.2638763894. The cubic root of 6490922875 is about 1865.3864436978.

The spelling of 6490922875 in words is "six billion, four hundred ninety million, nine hundred twenty-two thousand, eight hundred seventy-five".