68848487 has 8 divisors (see below), whose sum is σ = 73926432. Its totient is φ = 63884800.

The previous prime is 68848447. The next prime is 68848513. The reversal of 68848487 is 78484886.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 68848487 - 2¹⁶ = 68782951 is a prime.

It is a super-2 number, since 2×68848487² = 9480228324378338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68848447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27314 + ... + 29727.

It is an arithmetic number, because the mean of its divisors is an integer number (9240804).

Almost surely, 2^68848487 is an apocalyptic number.

68848487 is a deficient number, since it is larger than the sum of its proper divisors (5077945).

68848487 is a wasteful number, since it uses less digits than its factorization.

68848487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57129.

The product of its digits is 2752512, while the sum is 53.

The square root of 68848487 is about 8297.4988400120. The cubic root of 68848487 is about 409.8561601316.

The spelling of 68848487 in words is "sixty-eight million, eight hundred forty-eight thousand, four hundred eighty-seven".