6667020315215 has 8 divisors (see below), whose sum is σ = 8615841638208. Its totient is φ = 4923338078880.

The previous prime is 6667020315191. The next prime is 6667020315331. The reversal of 6667020315215 is 5125130207666.

It is a happy number.

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

It is not a de Polignac number, because 6667020315215 - 2⁸ = 6667020314959 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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51284771591 + ... + 51284771720.

It is an arithmetic number, because the mean of its divisors is an integer number (1076980204776).

Almost surely, 2^{6667020315215} is an apocalyptic number.

6667020315215 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

6667020315215 is a deficient number, since it is larger than the sum of its proper divisors (1948821322993).

6667020315215 is a wasteful number, since it uses less digits than its factorization.

6667020315215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102569543329.

The product of its (nonzero) digits is 453600, while the sum is 44.

The spelling of 6667020315215 in words is "six trillion, six hundred sixty-seven billion, twenty million, three hundred fifteen thousand, two hundred fifteen".