6298664 has 8 divisors (see below), whose sum is σ = 11810010. Its totient is φ = 3149328.

The previous prime is 6298661. The next prime is 6298667. The reversal of 6298664 is 4668926.

6298664 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (6298661) and next prime (6298667).

It can be written as a sum of positive squares in only one way, i.e., 3833764 + 2464900 = 1958^2 + 1570^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (6298661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 393659 + ... + 393674.

Almost surely, 2^6298664 is an apocalyptic number.

It is an amenable number.

6298664 is a deficient number, since it is larger than the sum of its proper divisors (5511346).

6298664 is a wasteful number, since it uses less digits than its factorization.

6298664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787339 (or 787335 counting only the distinct ones).

The product of its digits is 124416, while the sum is 41.

The square root of 6298664 is about 2509.7139279209. The cubic root of 6298664 is about 184.6784186821.

The spelling of 6298664 in words is "six million, two hundred ninety-eight thousand, six hundred sixty-four".