8197346015 has 16 divisors (see below), whose sum is σ = 10018820448. Its totient is φ = 6437548416.

The previous prime is 8197346011. The next prime is 8197346051. The reversal of 8197346015 is 5106437918.

It is a cyclic number.

It is not a de Polignac number, because 8197346015 - 2² = 8197346011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8197346011) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2249 + ... + 128061.

It is an arithmetic number, because the mean of its divisors is an integer number (626176278).

Almost surely, 2^8197346015 is an apocalyptic number.

8197346015 is a deficient number, since it is larger than the sum of its proper divisors (1821474433).

8197346015 is a wasteful number, since it uses less digits than its factorization.

8197346015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126058.

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 8197346015 is about 90539.1960147648. The cubic root of 8197346015 is about 2016.3120972913.

The spelling of 8197346015 in words is "eight billion, one hundred ninety-seven million, three hundred forty-six thousand, fifteen".