70420367 has 2 divisors, whose sum is σ = 70420368. Its totient is φ = 70420366.

The previous prime is 70420333. The next prime is 70420373. The reversal of 70420367 is 76302407.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70420367 - 2¹⁶ = 70354831 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70420397) 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, 35210183 + 35210184.

It is an arithmetic number, because the mean of its divisors is an integer number (35210184).

Almost surely, 2^70420367 is an apocalyptic number.

70420367 is a deficient number, since it is larger than the sum of its proper divisors (1).

70420367 is an equidigital number, since it uses as much as digits as its factorization.

70420367 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 70420367 is about 8391.6843958767. The cubic root of 70420367 is about 412.9518613756.

The spelling of 70420367 in words is "seventy million, four hundred twenty thousand, three hundred sixty-seven".