67652623 has 2 divisors, whose sum is σ = 67652624. Its totient is φ = 67652622.

The previous prime is 67652617. The next prime is 67652653. The reversal of 67652623 is 32625676.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 67652623 - 2¹³ = 67644431 is a prime.

It is equal to p_3988036 and since 67652623 and 3988036 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67652653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33826311 + 33826312.

It is an arithmetic number, because the mean of its divisors is an integer number (33826312).

Almost surely, 2^67652623 is an apocalyptic number.

67652623 is a deficient number, since it is larger than the sum of its proper divisors (1).

67652623 is an equidigital number, since it uses as much as digits as its factorization.

67652623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 37.

The square root of 67652623 is about 8225.1214580698. The cubic root of 67652623 is about 407.4692874591.

The spelling of 67652623 in words is "sixty-seven million, six hundred fifty-two thousand, six hundred twenty-three".