70116379 has 2 divisors, whose sum is σ = 70116380. Its totient is φ = 70116378.

The previous prime is 70116331. The next prime is 70116401. The reversal of 70116379 is 97361107.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (97361107) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70116379 - 2⁹ = 70115867 is a prime.

It is not a weakly prime, because it can be changed into another prime (70116679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35058189 + 35058190.

It is an arithmetic number, because the mean of its divisors is an integer number (35058190).

Almost surely, 2^70116379 is an apocalyptic number.

70116379 is a deficient number, since it is larger than the sum of its proper divisors (1).

70116379 is an equidigital number, since it uses as much as digits as its factorization.

70116379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7938, while the sum is 34.

The square root of 70116379 is about 8373.5523524965. The cubic root of 70116379 is about 412.3567992677.

The spelling of 70116379 in words is "seventy million, one hundred sixteen thousand, three hundred seventy-nine".