70726063 has 2 divisors, whose sum is σ = 70726064. Its totient is φ = 70726062.

The previous prime is 70726057. The next prime is 70726079. The reversal of 70726063 is 36062707.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70726063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70726363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35363031 + 35363032.

It is an arithmetic number, because the mean of its divisors is an integer number (35363032).

Almost surely, 2^70726063 is an apocalyptic number.

70726063 is a deficient number, since it is larger than the sum of its proper divisors (1).

70726063 is an equidigital number, since it uses as much as digits as its factorization.

70726063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 70726063 is about 8409.8788933016. The cubic root of 70726063 is about 413.5485424692.

The spelling of 70726063 in words is "seventy million, seven hundred twenty-six thousand, sixty-three".