2197966315 has 8 divisors (see below), whose sum is σ = 2708845200. Its totient is φ = 1710849312.

The previous prime is 2197966301. The next prime is 2197966321. The reversal of 2197966315 is 5136697912.

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

It is a cyclic number.

It is not a de Polignac number, because 2197966315 - 2¹³ = 2197958123 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5940265 + ... + 5940634.

It is an arithmetic number, because the mean of its divisors is an integer number (338605650).

Almost surely, 2^2197966315 is an apocalyptic number.

2197966315 is a deficient number, since it is larger than the sum of its proper divisors (510878885).

2197966315 is a wasteful number, since it uses less digits than its factorization.

2197966315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11880941.

The product of its digits is 612360, while the sum is 49.

The square root of 2197966315 is about 46882.4734309102. The cubic root of 2197966315 is about 1300.1905667381.

The spelling of 2197966315 in words is "two billion, one hundred ninety-seven million, nine hundred sixty-six thousand, three hundred fifteen".