68654741 has 4 divisors (see below), whose sum is σ = 69148800. Its totient is φ = 68160684.

The previous prime is 68654711. The next prime is 68654743. The reversal of 68654741 is 14745686.

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 68654741 - 2¹⁴ = 68638357 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 (68654743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246821 + ... + 247098.

It is an arithmetic number, because the mean of its divisors is an integer number (17287200).

Almost surely, 2^68654741 is an apocalyptic number.

It is an amenable number.

68654741 is a deficient number, since it is larger than the sum of its proper divisors (494059).

68654741 is a wasteful number, since it uses less digits than its factorization.

68654741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494058.

The product of its digits is 161280, while the sum is 41.

The square root of 68654741 is about 8285.8156508578. The cubic root of 68654741 is about 409.4713412398.

The spelling of 68654741 in words is "sixty-eight million, six hundred fifty-four thousand, seven hundred forty-one".