502068708 has 18 divisors (see below), whose sum is σ = 1269118214. Its totient is φ = 167356224.

The previous prime is 502068703. The next prime is 502068709. The reversal of 502068708 is 807860205.

It can be written as a sum of positive squares in only one way, i.e., 275626404 + 226442304 = 16602^2 + 15048^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 13946353 = 502068708 / (5 + 0 + 2 + 0 + 6 + 8 + 7 + 0 + 8).

It is not an unprimeable number, because it can be changed into a prime (502068703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6973141 + ... + 6973212.

Almost surely, 2^502068708 is an apocalyptic number.

It is an amenable number.

502068708 is an abundant number, since it is smaller than the sum of its proper divisors (767049506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

502068708 is a wasteful number, since it uses less digits than its factorization.

502068708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13946363 (or 13946358 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 502068708 is about 22406.8897440051. The cubic root of 502068708 is about 794.7936428927.

The spelling of 502068708 in words is "five hundred two million, sixty-eight thousand, seven hundred eight".