716890219 has 2 divisors, whose sum is σ = 716890220. Its totient is φ = 716890218.

The previous prime is 716890199. The next prime is 716890241. The reversal of 716890219 is 912098617.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 716890219 - 2⁷ = 716890091 is a prime.

It is a super-2 number, since 2×716890219² = 1027863172195735922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (716890019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358445109 + 358445110.

It is an arithmetic number, because the mean of its divisors is an integer number (358445110).

Almost surely, 2^716890219 is an apocalyptic number.

716890219 is a deficient number, since it is larger than the sum of its proper divisors (1).

716890219 is an equidigital number, since it uses as much as digits as its factorization.

716890219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 43.

The square root of 716890219 is about 26774.8056762323. The cubic root of 716890219 is about 894.9886993361.

The spelling of 716890219 in words is "seven hundred sixteen million, eight hundred ninety thousand, two hundred nineteen".