70224728207 has 2 divisors, whose sum is σ = 70224728208. Its totient is φ = 70224728206.

The previous prime is 70224728183. The next prime is 70224728263. The reversal of 70224728207 is 70282742207.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70224728207 - 2¹⁶ = 70224662671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70224728807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35112364103 + 35112364104.

It is an arithmetic number, because the mean of its divisors is an integer number (35112364104).

Almost surely, 2^70224728207 is an apocalyptic number.

70224728207 is a deficient number, since it is larger than the sum of its proper divisors (1).

70224728207 is an equidigital number, since it uses as much as digits as its factorization.

70224728207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 175616, while the sum is 41.

The spelling of 70224728207 in words is "seventy billion, two hundred twenty-four million, seven hundred twenty-eight thousand, two hundred seven".