6240663 has 36 divisors (see below), whose sum is σ = 10676952. Its totient is φ = 3481920.

The previous prime is 6240631. The next prime is 6240671. The reversal of 6240663 is 3660426.

It is not a de Polignac number, because 6240663 - 2⁵ = 6240631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6240163) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 16545 + ... + 16917.

It is an arithmetic number, because the mean of its divisors is an integer number (296582).

Almost surely, 2^6240663 is an apocalyptic number.

6240663 is a deficient number, since it is larger than the sum of its proper divisors (4436289).

6240663 is a wasteful number, since it uses less digits than its factorization.

6240663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416 (or 400 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 6240663 is about 2498.1319020420. The cubic root of 6240663 is about 184.1098017440.

It can be divided in two parts, 6240 and 663, that added together give a triangular number (6903 = T₁₁₇).

The spelling of 6240663 in words is "six million, two hundred forty thousand, six hundred sixty-three".