68504036 has 12 divisors (see below), whose sum is σ = 120086400. Its totient is φ = 34193640.

The previous prime is 68504027. The next prime is 68504047. The reversal of 68504036 is 63040586.

It is a junction number, because it is equal to n+sod(n) for n = 68503993 and 68504011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11900 + ... + 16691.

It is an arithmetic number, because the mean of its divisors is an integer number (10007200).

Almost surely, 2^68504036 is an apocalyptic number.

It is an amenable number.

68504036 is a deficient number, since it is larger than the sum of its proper divisors (51582364).

68504036 is a wasteful number, since it uses less digits than its factorization.

68504036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29194 (or 29192 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 68504036 is about 8276.7164987089. The cubic root of 68504036 is about 409.1715096197.

The spelling of 68504036 in words is "sixty-eight million, five hundred four thousand, thirty-six".