68248587 has 8 divisors (see below), whose sum is σ = 99270720. Its totient is φ = 41362760.

The previous prime is 68248573. The next prime is 68248619. The reversal of 68248587 is 78584286.

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 68248587 - 2¹⁶ = 68183051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68248507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1034037 + ... + 1034102.

It is an arithmetic number, because the mean of its divisors is an integer number (12408840).

Almost surely, 2^68248587 is an apocalyptic number.

68248587 is a deficient number, since it is larger than the sum of its proper divisors (31022133).

68248587 is a wasteful number, since it uses less digits than its factorization.

68248587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2068153.

The product of its digits is 860160, while the sum is 48.

The square root of 68248587 is about 8261.2703018362. The cubic root of 68248587 is about 408.6622810204.

The spelling of 68248587 in words is "sixty-eight million, two hundred forty-eight thousand, five hundred eighty-seven".