716199009 has 8 divisors (see below), whose sum is σ = 955587072. Its totient is φ = 477138480.

The previous prime is 716199007. The next prime is 716199023. The reversal of 716199009 is 900991617.

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

It is not a de Polignac number, because 716199009 - 2¹ = 716199007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (716199007) 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, 76734 + ... + 85559.

It is an arithmetic number, because the mean of its divisors is an integer number (119448384).

Almost surely, 2^716199009 is an apocalyptic number.

It is an amenable number.

716199009 is a deficient number, since it is larger than the sum of its proper divisors (239388063).

716199009 is a wasteful number, since it uses less digits than its factorization.

716199009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163767.

The product of its (nonzero) digits is 30618, while the sum is 42.

The square root of 716199009 is about 26761.8947199185. The cubic root of 716199009 is about 894.7009639429.

The spelling of 716199009 in words is "seven hundred sixteen million, one hundred ninety-nine thousand, nine".