716326019 has 2 divisors, whose sum is σ = 716326020. Its totient is φ = 716326018.

The previous prime is 716326003. The next prime is 716326033. The reversal of 716326019 is 910623617.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 716326019 - 2⁴ = 716326003 is a prime.

It is a super-2 number, since 2×716326019² = 1026245930992776722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 716326019.

It is not a weakly prime, because it can be changed into another prime (716346019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358163009 + 358163010.

It is an arithmetic number, because the mean of its divisors is an integer number (358163010).

Almost surely, 2^716326019 is an apocalyptic number.

716326019 is a deficient number, since it is larger than the sum of its proper divisors (1).

716326019 is an equidigital number, since it uses as much as digits as its factorization.

716326019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 716326019 is about 26764.2675782469. The cubic root of 716326019 is about 894.7538492682.

The spelling of 716326019 in words is "seven hundred sixteen million, three hundred twenty-six thousand, nineteen".