69726113 has 2 divisors, whose sum is σ = 69726114. Its totient is φ = 69726112.

The previous prime is 69726109. The next prime is 69726127. The reversal of 69726113 is 31162796.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67436944 + 2289169 = 8212^2 + 1513^2 .

It is a cyclic number.

It is not a de Polignac number, because 69726113 - 2² = 69726109 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (69726313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34863056 + 34863057.

It is an arithmetic number, because the mean of its divisors is an integer number (34863057).

Almost surely, 2^69726113 is an apocalyptic number.

It is an amenable number.

69726113 is a deficient number, since it is larger than the sum of its proper divisors (1).

69726113 is an equidigital number, since it uses as much as digits as its factorization.

69726113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13608, while the sum is 35.

The square root of 69726113 is about 8350.2163445027. The cubic root of 69726113 is about 411.5903195811.

The spelling of 69726113 in words is "sixty-nine million, seven hundred twenty-six thousand, one hundred thirteen".