70240067 has 2 divisors, whose sum is σ = 70240068. Its totient is φ = 70240066.

The previous prime is 70240057. The next prime is 70240099. The reversal of 70240067 is 76004207.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70240067 - 2⁸ = 70239811 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (70240007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35120033 + 35120034.

It is an arithmetic number, because the mean of its divisors is an integer number (35120034).

Almost surely, 2^70240067 is an apocalyptic number.

70240067 is a deficient number, since it is larger than the sum of its proper divisors (1).

70240067 is an equidigital number, since it uses as much as digits as its factorization.

70240067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 70240067 is about 8380.9347330712. The cubic root of 70240067 is about 412.5991279367.

The spelling of 70240067 in words is "seventy million, two hundred forty thousand, sixty-seven".