68204683 has 4 divisors (see below), whose sum is σ = 71170128. Its totient is φ = 65239240.

The previous prime is 68204671. The next prime is 68204701. The reversal of 68204683 is 38640286.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 68204683 - 2⁵ = 68204651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68204603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1482688 + ... + 1482733.

It is an arithmetic number, because the mean of its divisors is an integer number (17792532).

Almost surely, 2^68204683 is an apocalyptic number.

68204683 is a deficient number, since it is larger than the sum of its proper divisors (2965445).

68204683 is a wasteful number, since it uses less digits than its factorization.

68204683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2965444.

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 68204683 is about 8258.6126558884. The cubic root of 68204683 is about 408.5746320386.

The spelling of 68204683 in words is "sixty-eight million, two hundred four thousand, six hundred eighty-three".