68550241 has 4 divisors (see below), whose sum is σ = 68792752. Its totient is φ = 68307732.

The previous prime is 68550227. The next prime is 68550247. The reversal of 68550241 is 14205586.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 68550241 - 2¹⁵ = 68517473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68550247) 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, 120831 + ... + 121396.

It is an arithmetic number, because the mean of its divisors is an integer number (17198188).

Almost surely, 2^68550241 is an apocalyptic number.

It is an amenable number.

68550241 is a deficient number, since it is larger than the sum of its proper divisors (242511).

68550241 is a wasteful number, since it uses less digits than its factorization.

68550241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242510.

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 68550241 is about 8279.5072921038. The cubic root of 68550241 is about 409.2634824033.

The spelling of 68550241 in words is "sixty-eight million, five hundred fifty thousand, two hundred forty-one".