6450764 has 12 divisors (see below), whose sum is σ = 11779824. Its totient is φ = 3085104.

The previous prime is 6450761. The next prime is 6450779. The reversal of 6450764 is 4670546.

It is a super-2 number, since 2×6450764² = 83224712367392, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6450764.

It is not an unprimeable number, because it can be changed into a prime (6450761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34967 + ... + 35150.

It is an arithmetic number, because the mean of its divisors is an integer number (981652).

Almost surely, 2^6450764 is an apocalyptic number.

It is an amenable number.

6450764 is a deficient number, since it is larger than the sum of its proper divisors (5329060).

6450764 is a wasteful number, since it uses less digits than its factorization.

6450764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70144 (or 70142 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 6450764 is about 2539.8354277394. The cubic root of 6450764 is about 186.1531478488.

The spelling of 6450764 in words is "six million, four hundred fifty thousand, seven hundred sixty-four".