68948527 has 4 divisors (see below), whose sum is σ = 68965920. Its totient is φ = 68931136.

The previous prime is 68948519. The next prime is 68948531. The reversal of 68948527 is 72584986.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 68948527 - 2³ = 68948519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68940527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 474 + ... + 11752.

It is an arithmetic number, because the mean of its divisors is an integer number (17241480).

Almost surely, 2^68948527 is an apocalyptic number.

68948527 is a deficient number, since it is larger than the sum of its proper divisors (17393).

68948527 is a wasteful number, since it uses less digits than its factorization.

68948527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17392.

The product of its digits is 967680, while the sum is 49.

The square root of 68948527 is about 8303.5249743708. The cubic root of 68948527 is about 410.0545773073.

The spelling of 68948527 in words is "sixty-eight million, nine hundred forty-eight thousand, five hundred twenty-seven".