68241463 has 4 divisors (see below), whose sum is σ = 68676280. Its totient is φ = 67806648.

The previous prime is 68241457. The next prime is 68241479. The reversal of 68241463 is 36414286.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 68241463 - 2²¹ = 66144311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68241403) 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, 217173 + ... + 217486.

It is an arithmetic number, because the mean of its divisors is an integer number (17169070).

Almost surely, 2^68241463 is an apocalyptic number.

68241463 is a deficient number, since it is larger than the sum of its proper divisors (434817).

68241463 is a wasteful number, since it uses less digits than its factorization.

68241463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434816.

The product of its digits is 27648, while the sum is 34.

The square root of 68241463 is about 8260.8391220263. The cubic root of 68241463 is about 408.6480613786.

The spelling of 68241463 in words is "sixty-eight million, two hundred forty-one thousand, four hundred sixty-three".