68550535 has 8 divisors (see below), whose sum is σ = 82312560. Its totient is φ = 54805824.

The previous prime is 68550509. The next prime is 68550541. The reversal of 68550535 is 53505586.

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 68550535 - 2⁷ = 68550407 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 68550494 and 68550503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7164 + ... + 13726.

It is an arithmetic number, because the mean of its divisors is an integer number (10289070).

Almost surely, 2^68550535 is an apocalyptic number.

68550535 is a deficient number, since it is larger than the sum of its proper divisors (13762025).

68550535 is a wasteful number, since it uses less digits than its factorization.

68550535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8657.

The product of its (nonzero) digits is 90000, while the sum is 37.

The square root of 68550535 is about 8279.5250467645. The cubic root of 68550535 is about 409.2640674890.

The spelling of 68550535 in words is "sixty-eight million, five hundred fifty thousand, five hundred thirty-five".