68471412 has 24 divisors (see below), whose sum is σ = 159933312. Its totient is φ = 22800000.

The previous prime is 68471401. The next prime is 68471419. The reversal of 68471412 is 21417486.

It is a super-2 number, since 2×68471412² = 9376668522547488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68471419) 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 7 ways as a sum of consecutive naturals, for example, 12037 + ... + 16787.

It is an arithmetic number, because the mean of its divisors is an integer number (6663888).

Almost surely, 2^68471412 is an apocalyptic number.

It is an amenable number.

68471412 is an abundant number, since it is smaller than the sum of its proper divisors (91461900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68471412 is a wasteful number, since it uses less digits than its factorization.

68471412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5959 (or 5957 counting only the distinct ones).

The product of its digits is 10752, while the sum is 33.

The square root of 68471412 is about 8274.7454341508. The cubic root of 68471412 is about 409.1065454136.

Adding to 68471412 its reverse (21417486), we get a palindrome (89888898).

The spelling of 68471412 in words is "sixty-eight million, four hundred seventy-one thousand, four hundred twelve".