68598074 has 8 divisors (see below), whose sum is σ = 105678228. Its totient is φ = 33372000.

The previous prime is 68598073. The next prime is 68598139. The reversal of 68598074 is 47089586.

It can be written as a sum of positive squares in 2 ways, for example, as 67354849 + 1243225 = 8207^2 + 1115^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (68598073) 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, 463427 + ... + 463574.

Almost surely, 2^68598074 is an apocalyptic number.

68598074 is a deficient number, since it is larger than the sum of its proper divisors (37080154).

68598074 is a wasteful number, since it uses less digits than its factorization.

68598074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927040.

The product of its (nonzero) digits is 483840, while the sum is 47.

The square root of 68598074 is about 8282.3954264452. The cubic root of 68598074 is about 409.3586522540.

The spelling of 68598074 in words is "sixty-eight million, five hundred ninety-eight thousand, seventy-four".