70746307 has 2 divisors, whose sum is σ = 70746308. Its totient is φ = 70746306.

The previous prime is 70746293. The next prime is 70746323. The reversal of 70746307 is 70364707.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70746307 is a prime.

It is not a weakly prime, because it can be changed into another prime (70746337) 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, 35373153 + 35373154.

It is an arithmetic number, because the mean of its divisors is an integer number (35373154).

Almost surely, 2^70746307 is an apocalyptic number.

70746307 is a deficient number, since it is larger than the sum of its proper divisors (1).

70746307 is an equidigital number, since it uses as much as digits as its factorization.

70746307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24696, while the sum is 34.

The square root of 70746307 is about 8411.0823917020. The cubic root of 70746307 is about 413.5879955256.

The spelling of 70746307 in words is "seventy million, seven hundred forty-six thousand, three hundred seven".