68132087 has 2 divisors, whose sum is σ = 68132088. Its totient is φ = 68132086.

The previous prime is 68132063. The next prime is 68132147. The reversal of 68132087 is 78023186.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 68132087 - 2⁶ = 68132023 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68132027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34066043 + 34066044.

It is an arithmetic number, because the mean of its divisors is an integer number (34066044).

Almost surely, 2^68132087 is an apocalyptic number.

68132087 is a deficient number, since it is larger than the sum of its proper divisors (1).

68132087 is an equidigital number, since it uses as much as digits as its factorization.

68132087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 68132087 is about 8254.2163165258. The cubic root of 68132087 is about 408.4296204234.

It can be divided in two parts, 681 and 32087, that added together give a 15-th power (32768 = 2¹⁵).

The spelling of 68132087 in words is "sixty-eight million, one hundred thirty-two thousand, eighty-seven".