68202065 has 16 divisors (see below), whose sum is σ = 84139776. Its totient is φ = 53040000.

The previous prime is 68202059. The next prime is 68202073. The reversal of 68202065 is 56020286.

It is not a de Polignac number, because 68202065 - 2⁴ = 68202049 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90440 + ... + 91190.

It is an arithmetic number, because the mean of its divisors is an integer number (5258736).

Almost surely, 2^68202065 is an apocalyptic number.

It is an amenable number.

68202065 is a deficient number, since it is larger than the sum of its proper divisors (15937711).

68202065 is a wasteful number, since it uses less digits than its factorization.

68202065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 68202065 is about 8258.4541531693. The cubic root of 68202065 is about 408.5694043327.

The spelling of 68202065 in words is "sixty-eight million, two hundred two thousand, sixty-five".