68335070 has 32 divisors (see below), whose sum is σ = 135908928. Its totient is φ = 24606208.

The previous prime is 68335061. The next prime is 68335103. The reversal of 68335070 is 7053386.

It is a happy number.

It is a Curzon number.

It is a congruent 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, 4829 + ... + 12648.

It is an arithmetic number, because the mean of its divisors is an integer number (4247154).

Almost surely, 2^68335070 is an apocalyptic number.

68335070 is a deficient number, since it is larger than the sum of its proper divisors (67573858).

68335070 is a wasteful number, since it uses less digits than its factorization.

68335070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17524.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 68335070 is about 8266.5028881626. The cubic root of 68335070 is about 408.8348238953.

It can be divided in two parts, 683 and 35070, that added together give a palindrome (35753).

The spelling of 68335070 in words is "sixty-eight million, three hundred thirty-five thousand, seventy".