6435262068 has 24 divisors (see below), whose sum is σ = 15027015360. Its totient is φ = 2143458240.

The previous prime is 6435262063. The next prime is 6435262079. The reversal of 6435262068 is 8602625346.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6435262063) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 187128 + ... + 218831.

It is an arithmetic number, because the mean of its divisors is an integer number (626125640).

Almost surely, 2^6435262068 is an apocalyptic number.

It is an amenable number.

6435262068 is an abundant number, since it is smaller than the sum of its proper divisors (8591753292).

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

6435262068 is a wasteful number, since it uses less digits than its factorization.

6435262068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407287 (or 407285 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

The square root of 6435262068 is about 80220.0851906803. The cubic root of 6435262068 is about 1860.0391239314.

The spelling of 6435262068 in words is "six billion, four hundred thirty-five million, two hundred sixty-two thousand, sixty-eight".