68148527 has 2 divisors, whose sum is σ = 68148528. Its totient is φ = 68148526.

The previous prime is 68148499. The next prime is 68148541. The reversal of 68148527 is 72584186.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68148527 - 2¹⁰ = 68147503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68148547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34074263 + 34074264.

It is an arithmetic number, because the mean of its divisors is an integer number (34074264).

Almost surely, 2^68148527 is an apocalyptic number.

68148527 is a deficient number, since it is larger than the sum of its proper divisors (1).

68148527 is an equidigital number, since it uses as much as digits as its factorization.

68148527 is an evil number, because the sum of its binary digits is even.

The product of its digits is 107520, while the sum is 41.

The square root of 68148527 is about 8255.2121111453. The cubic root of 68148527 is about 408.4624685926.

The spelling of 68148527 in words is "sixty-eight million, one hundred forty-eight thousand, five hundred twenty-seven".