70080019 has 2 divisors, whose sum is σ = 70080020. Its totient is φ = 70080018.

The previous prime is 70080013. The next prime is 70080041. The reversal of 70080019 is 91008007.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70080019 - 2⁵ = 70079987 is a prime.

It is a super-2 number, since 2×70080019² = 9822418126080722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 70079975 and 70080002.

It is not a weakly prime, because it can be changed into another prime (70080013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35040009 + 35040010.

It is an arithmetic number, because the mean of its divisors is an integer number (35040010).

Almost surely, 2^70080019 is an apocalyptic number.

70080019 is a deficient number, since it is larger than the sum of its proper divisors (1).

70080019 is an equidigital number, since it uses as much as digits as its factorization.

70080019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 70080019 is about 8371.3809494014. The cubic root of 70080019 is about 412.2855088130.

The spelling of 70080019 in words is "seventy million, eighty thousand, nineteen".