68483871 has 24 divisors (see below), whose sum is σ = 105444144. Its totient is φ = 42681600.

The previous prime is 68483801. The next prime is 68483873. The reversal of 68483871 is 17838486.

It is not a de Polignac number, because 68483871 - 2¹¹ = 68481823 is a prime.

It is a super-3 number, since 3×68483871³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68483873) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22596 + ... + 25446.

It is an arithmetic number, because the mean of its divisors is an integer number (4393506).

Almost surely, 2^68483871 is an apocalyptic number.

68483871 is a deficient number, since it is larger than the sum of its proper divisors (36960273).

68483871 is a wasteful number, since it uses less digits than its factorization.

68483871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3031 (or 3028 counting only the distinct ones).

The product of its digits is 258048, while the sum is 45.

The square root of 68483871 is about 8275.4982327350. The cubic root of 68483871 is about 409.1313574686.

The spelling of 68483871 in words is "sixty-eight million, four hundred eighty-three thousand, eight hundred seventy-one".