67652653 has 2 divisors, whose sum is σ = 67652654. Its totient is φ = 67652652.

The previous prime is 67652623. The next prime is 67652659. The reversal of 67652653 is 35625676.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57805609 + 9847044 = 7603^2 + 3138^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-67652653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67652659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33826326 + 33826327.

It is an arithmetic number, because the mean of its divisors is an integer number (33826327).

Almost surely, 2^67652653 is an apocalyptic number.

It is an amenable number.

67652653 is a deficient number, since it is larger than the sum of its proper divisors (1).

67652653 is an equidigital number, since it uses as much as digits as its factorization.

67652653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 226800, while the sum is 40.

The square root of 67652653 is about 8225.1232817509. The cubic root of 67652653 is about 407.4693476887.

The spelling of 67652653 in words is "sixty-seven million, six hundred fifty-two thousand, six hundred fifty-three".