6483630 has 32 divisors (see below), whose sum is σ = 16477344. Its totient is φ = 1627136.

The previous prime is 6483611. The next prime is 6483643. The reversal of 6483630 is 363846.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5847 + ... + 6866.

It is an arithmetic number, because the mean of its divisors is an integer number (514917).

Almost surely, 2^6483630 is an apocalyptic number.

6483630 is an abundant number, since it is smaller than the sum of its proper divisors (9993714).

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

6483630 is a wasteful number, since it uses less digits than its factorization.

6483630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12740.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 6483630 is about 2546.2973117843. The cubic root of 6483630 is about 186.4687563711.

It can be divided in two parts, 648 and 3630, that added together give a triangular number (4278 = T₉₂).

The spelling of 6483630 in words is "six million, four hundred eighty-three thousand, six hundred thirty".