6663463246 has 16 divisors (see below), whose sum is σ = 10918551168. Its totient is φ = 3024763000.

The previous prime is 6663463241. The next prime is 6663463277. The reversal of 6663463246 is 6423643666.

6663463246 = T₄₅₀ + T₄₅₁ + ... + T₃₄₂₁.

It is a junction number, because it is equal to n+sod(n) for n = 6663463196 and 6663463205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6663463241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187480 + ... + 220171.

It is an arithmetic number, because the mean of its divisors is an integer number (682409448).

Almost surely, 2^6663463246 is an apocalyptic number.

6663463246 is a deficient number, since it is larger than the sum of its proper divisors (4255087922).

6663463246 is a wasteful number, since it uses less digits than its factorization.

6663463246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408407.

The product of its digits is 2239488, while the sum is 46.

The square root of 6663463246 is about 81630.0388705040. The cubic root of 6663463246 is about 1881.7705560388.

The spelling of 6663463246 in words is "six billion, six hundred sixty-three million, four hundred sixty-three thousand, two hundred forty-six".