68065802 has 12 divisors (see below), whose sum is σ = 118768050. Its totient is φ = 29171016.

The previous prime is 68065793. The next prime is 68065831. The reversal of 68065802 is 20856086.

It can be written as a sum of positive squares in only one way, i.e., 43573201 + 24492601 = 6601^2 + 4949^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 347177 + ... + 347372.

Almost surely, 2^68065802 is an apocalyptic number.

68065802 is a deficient number, since it is larger than the sum of its proper divisors (50702248).

68065802 is a wasteful number, since it uses less digits than its factorization.

68065802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694565 (or 694558 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 68065802 is about 8250.2001187850. The cubic root of 68065802 is about 408.2971251341.

The spelling of 68065802 in words is "sixty-eight million, sixty-five thousand, eight hundred two".