68550544 has 20 divisors (see below), whose sum is σ = 133210224. Its totient is φ = 34173728.

The previous prime is 68550541. The next prime is 68550569. The reversal of 68550544 is 44505586.

It is not an unprimeable number, because it can be changed into a prime (68550541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 622 + ... + 11725.

Almost surely, 2^68550544 is an apocalyptic number.

It is an amenable number.

68550544 is a deficient number, since it is larger than the sum of its proper divisors (64659680).

68550544 is a wasteful number, since it uses less digits than its factorization.

68550544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12702 (or 12696 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 37.

The square root of 68550544 is about 8279.5255902739. The cubic root of 68550544 is about 409.2640853997.

The spelling of 68550544 in words is "sixty-eight million, five hundred fifty thousand, five hundred forty-four".