6486468215 has 8 divisors (see below), whose sum is σ = 7784270208. Its totient is φ = 5188835680.

The previous prime is 6486468203. The next prime is 6486468271. The reversal of 6486468215 is 5128646846.

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

It is not a de Polignac number, because 6486468215 - 2¹⁸ = 6486206071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67985 + ... + 132645.

It is an arithmetic number, because the mean of its divisors is an integer number (973033776).

Almost surely, 2^6486468215 is an apocalyptic number.

6486468215 is a deficient number, since it is larger than the sum of its proper divisors (1297801993).

6486468215 is a wasteful number, since it uses less digits than its factorization.

6486468215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84729.

The product of its digits is 2211840, while the sum is 50.

The square root of 6486468215 is about 80538.6131926792. The cubic root of 6486468215 is about 1864.9596135840.

The spelling of 6486468215 in words is "six billion, four hundred eighty-six million, four hundred sixty-eight thousand, two hundred fifteen".