6650025340 has 48 divisors (see below), whose sum is σ = 16349344704. Its totient is φ = 2224396800.

The previous prime is 6650025331. The next prime is 6650025373. The reversal of 6650025340 is 435200566.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 573531 + ... + 585010.

It is an arithmetic number, because the mean of its divisors is an integer number (340611348).

Almost surely, 2^6650025340 is an apocalyptic number.

It is an amenable number.

6650025340 is an abundant number, since it is smaller than the sum of its proper divisors (9699319364).

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

6650025340 is a wasteful number, since it uses less digits than its factorization.

6650025340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158598 (or 1158596 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 6650025340 is about 81547.6875208611. The cubic root of 6650025340 is about 1880.5047441327.

The spelling of 6650025340 in words is "six billion, six hundred fifty million, twenty-five thousand, three hundred forty".