6248664 has 40 divisors (see below), whose sum is σ = 17503860. Its totient is φ = 2082672.

The previous prime is 6248653. The next prime is 6248677. The reversal of 6248664 is 4668426.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4174 + ... + 5469.

Almost surely, 2^6248664 is an apocalyptic number.

It is an amenable number.

6248664 is an abundant number, since it is smaller than the sum of its proper divisors (11255196).

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

6248664 is a wasteful number, since it uses less digits than its factorization.

6248664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9661 (or 9648 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 6248664 is about 2499.7327857193. The cubic root of 6248664 is about 184.1884490205.

The spelling of 6248664 in words is "six million, two hundred forty-eight thousand, six hundred sixty-four".