6463006 has 8 divisors (see below), whose sum is σ = 10575864. Its totient is φ = 2937720.

The previous prime is 6463003. The next prime is 6463031. The reversal of 6463006 is 6003646.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6463001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146865 + ... + 146908.

It is an arithmetic number, because the mean of its divisors is an integer number (1321983).

Almost surely, 2^6463006 is an apocalyptic number.

6463006 is a deficient number, since it is larger than the sum of its proper divisors (4112858).

6463006 is a wasteful number, since it uses less digits than its factorization.

6463006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293786.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 6463006 is about 2542.2442840923. The cubic root of 6463006 is about 186.2708314162.

The spelling of 6463006 in words is "six million, four hundred sixty-three thousand, six".