2068915199 has 8 divisors (see below), whose sum is σ = 2288280960. Its totient is φ = 1858152096.

The previous prime is 2068915193. The next prime is 2068915207. The reversal of 2068915199 is 9915198602.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2068915199 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 (2068915193) 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, 2150159 + ... + 2151120.

It is an arithmetic number, because the mean of its divisors is an integer number (286035120).

Almost surely, 2^2068915199 is an apocalyptic number.

2068915199 is a deficient number, since it is larger than the sum of its proper divisors (219365761).

2068915199 is a wasteful number, since it uses less digits than its factorization.

2068915199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4301329.

The product of its (nonzero) digits is 349920, while the sum is 50.

The square root of 2068915199 is about 45485.3294920461. The cubic root of 2068915199 is about 1274.2292302097.

The spelling of 2068915199 in words is "two billion, sixty-eight million, nine hundred fifteen thousand, one hundred ninety-nine".