70416371 has 2 divisors, whose sum is σ = 70416372. Its totient is φ = 70416370.

The previous prime is 70416361. The next prime is 70416373. The reversal of 70416371 is 17361407.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70416371 - 2¹⁰ = 70415347 is a prime.

Together with 70416373, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (70416373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35208185 + 35208186.

It is an arithmetic number, because the mean of its divisors is an integer number (35208186).

Almost surely, 2^70416371 is an apocalyptic number.

70416371 is a deficient number, since it is larger than the sum of its proper divisors (1).

70416371 is an equidigital number, since it uses as much as digits as its factorization.

70416371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 70416371 is about 8391.4462996554. The cubic root of 70416371 is about 412.9440502507.

Adding to 70416371 its reverse (17361407), we get a palindrome (87777778).

The spelling of 70416371 in words is "seventy million, four hundred sixteen thousand, three hundred seventy-one".