70360019 has 2 divisors, whose sum is σ = 70360020. Its totient is φ = 70360018.

The previous prime is 70359979. The next prime is 70360027. The reversal of 70360019 is 91006307.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70360019 - 2⁸ = 70359763 is a prime.

It is a super-2 number, since 2×70360019² = 9901064547360722, 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 70360019.

It is not a weakly prime, because it can be changed into another prime (70360039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35180009 + 35180010.

It is an arithmetic number, because the mean of its divisors is an integer number (35180010).

Almost surely, 2^70360019 is an apocalyptic number.

70360019 is a deficient number, since it is larger than the sum of its proper divisors (1).

70360019 is an equidigital number, since it uses as much as digits as its factorization.

70360019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 70360019 is about 8388.0879227629. The cubic root of 70360019 is about 412.8338654882.

The spelling of 70360019 in words is "seventy million, three hundred sixty thousand, nineteen".