324068986 has 4 divisors (see below), whose sum is σ = 486103482. Its totient is φ = 162034492.

The previous prime is 324068951. The next prime is 324068989. The reversal of 324068986 is 689860423.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 689860423 = 7 ⋅98551489.

It can be written as a sum of positive squares in only one way, i.e., 195132961 + 128936025 = 13969^2 + 11355^2 .

It is not an unprimeable number, because it can be changed into a prime (324068989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81017245 + ... + 81017248.

Almost surely, 2^324068986 is an apocalyptic number.

324068986 is a deficient number, since it is larger than the sum of its proper divisors (162034496).

324068986 is a wasteful number, since it uses less digits than its factorization.

324068986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162034495.

The product of its (nonzero) digits is 497664, while the sum is 46.

The square root of 324068986 is about 18001.9161757853. The cubic root of 324068986 is about 686.8772885275.

The spelling of 324068986 in words is "three hundred twenty-four million, sixty-eight thousand, nine hundred eighty-six".