68017702 has 16 divisors (see below), whose sum is σ = 105740640. Its totient is φ = 32775232.

The previous prime is 68017687. The next prime is 68017711. The reversal of 68017702 is 20771086.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56418 + ... + 57610.

It is an arithmetic number, because the mean of its divisors is an integer number (6608790).

Almost surely, 2^68017702 is an apocalyptic number.

68017702 is a deficient number, since it is larger than the sum of its proper divisors (37722938).

68017702 is a wasteful number, since it uses less digits than its factorization.

68017702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2207.

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 68017702 is about 8247.2845227990. The cubic root of 68017702 is about 408.2009254808.

Adding to 68017702 its reverse (20771086), we get a palindrome (88788788).

The spelling of 68017702 in words is "sixty-eight million, seventeen thousand, seven hundred two".