6143630 has 32 divisors (see below), whose sum is σ = 11897280. Its totient is φ = 2275840.

The previous prime is 6143629. The next prime is 6143639. The reversal of 6143630 is 363416.

6143630 = T₃₈₀ + T₃₈₁ + ... + T₄₅₀.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 6143596 and 6143605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6143639) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11816 + ... + 12324.

It is an arithmetic number, because the mean of its divisors is an integer number (371790).

Almost surely, 2^6143630 is an apocalyptic number.

6143630 is a deficient number, since it is larger than the sum of its proper divisors (5753650).

6143630 is a wasteful number, since it uses less digits than its factorization.

6143630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 6143630 is about 2478.6347048325. The cubic root of 6143630 is about 183.1506021352.

The spelling of 6143630 in words is "six million, one hundred forty-three thousand, six hundred thirty".