6450824764 has 6 divisors (see below), whose sum is σ = 11288943344. Its totient is φ = 3225412380.

The previous prime is 6450824713. The next prime is 6450824827. The reversal of 6450824764 is 4674280546.

It is a happy number.

It is a super-2 number, since 2×6450824764² = 83226280271671311392, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 806353092 + ... + 806353099.

Almost surely, 2^6450824764 is an apocalyptic number.

It is an amenable number.

6450824764 is a deficient number, since it is larger than the sum of its proper divisors (4838118580).

6450824764 is a wasteful number, since it uses less digits than its factorization.

6450824764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1612706195 (or 1612706193 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 46.

The square root of 6450824764 is about 80317.0266132904. The cubic root of 6450824764 is about 1861.5373234669.

The spelling of 6450824764 in words is "six billion, four hundred fifty million, eight hundred twenty-four thousand, seven hundred sixty-four".