68204324 has 6 divisors (see below), whose sum is σ = 119357574. Its totient is φ = 34102160.

The previous prime is 68204291. The next prime is 68204329. The reversal of 68204324 is 42340286.

It can be written as a sum of positive squares in only one way, i.e., 67240000 + 964324 = 8200^2 + 982^2 .

It is not an unprimeable number, because it can be changed into a prime (68204329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8525537 + ... + 8525544.

It is an arithmetic number, because the mean of its divisors is an integer number (19892929).

Almost surely, 2^68204324 is an apocalyptic number.

It is an amenable number.

68204324 is a deficient number, since it is larger than the sum of its proper divisors (51153250).

68204324 is a wasteful number, since it uses less digits than its factorization.

68204324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17051085 (or 17051083 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 68204324 is about 8258.5909209744. The cubic root of 68204324 is about 408.5739151839.

The spelling of 68204324 in words is "sixty-eight million, two hundred four thousand, three hundred twenty-four".