70418767 has 2 divisors, whose sum is σ = 70418768. Its totient is φ = 70418766.

The previous prime is 70418759. The next prime is 70418791. The reversal of 70418767 is 76781407.

It is a weak prime.

It is an emirp because it is prime and its reverse (76781407) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70418767 - 2³ = 70418759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70418707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35209383 + 35209384.

It is an arithmetic number, because the mean of its divisors is an integer number (35209384).

Almost surely, 2^70418767 is an apocalyptic number.

70418767 is a deficient number, since it is larger than the sum of its proper divisors (1).

70418767 is an equidigital number, since it uses as much as digits as its factorization.

70418767 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 65856, while the sum is 40.

The square root of 70418767 is about 8391.5890628653. The cubic root of 70418767 is about 412.9487338336.

The spelling of 70418767 in words is "seventy million, four hundred eighteen thousand, seven hundred sixty-seven".