68676053 has 2 divisors, whose sum is σ = 68676054. Its totient is φ = 68676052.

The previous prime is 68676019. The next prime is 68676077. The reversal of 68676053 is 35067686.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60248644 + 8427409 = 7762^2 + 2903^2 .

It is a cyclic number.

It is not a de Polignac number, because 68676053 - 2⁶ = 68675989 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 68676053.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68676653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34338026 + 34338027.

It is an arithmetic number, because the mean of its divisors is an integer number (34338027).

Almost surely, 2^68676053 is an apocalyptic number.

It is an amenable number.

68676053 is a deficient number, since it is larger than the sum of its proper divisors (1).

68676053 is an equidigital number, since it uses as much as digits as its factorization.

68676053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 68676053 is about 8287.1016043005. The cubic root of 68676053 is about 409.5137066093.

The spelling of 68676053 in words is "sixty-eight million, six hundred seventy-six thousand, fifty-three".