68262802 has 4 divisors (see below), whose sum is σ = 102394206. Its totient is φ = 34131400.

The previous prime is 68262767. The next prime is 68262829. The reversal of 68262802 is 20826286.

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

It can be written as a sum of positive squares in only one way, i.e., 42263001 + 25999801 = 6501^2 + 5099^2 .

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 as a sum of consecutive naturals, namely, 17065699 + ... + 17065702.

Almost surely, 2^68262802 is an apocalyptic number.

68262802 is a deficient number, since it is larger than the sum of its proper divisors (34131404).

68262802 is a wasteful number, since it uses less digits than its factorization.

68262802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34131403.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 68262802 is about 8262.1305968860. The cubic root of 68262802 is about 408.6906514786.

The spelling of 68262802 in words is "sixty-eight million, two hundred sixty-two thousand, eight hundred two".