68551484 has 6 divisors (see below), whose sum is σ = 119965104. Its totient is φ = 34275740.

The previous prime is 68551481. The next prime is 68551489. The reversal of 68551484 is 48415586.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68551481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8568932 + ... + 8568939.

It is an arithmetic number, because the mean of its divisors is an integer number (19994184).

Almost surely, 2^68551484 is an apocalyptic number.

It is an amenable number.

68551484 is a deficient number, since it is larger than the sum of its proper divisors (51413620).

68551484 is a wasteful number, since it uses less digits than its factorization.

68551484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17137875 (or 17137873 counting only the distinct ones).

The product of its digits is 153600, while the sum is 41.

The square root of 68551484 is about 8279.5823566168. The cubic root of 68551484 is about 409.2659560704.

The spelling of 68551484 in words is "sixty-eight million, five hundred fifty-one thousand, four hundred eighty-four".