68035512 has 16 divisors (see below), whose sum is σ = 170088840. Its totient is φ = 22678496.

The previous prime is 68035507. The next prime is 68035529. The reversal of 68035512 is 21553086.

It is a self number, because there is not a number n which added to its sum of digits gives 68035512.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 1417383 + ... + 1417430.

Almost surely, 2^68035512 is an apocalyptic number.

It is an amenable number.

68035512 is an abundant number, since it is smaller than the sum of its proper divisors (102053328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68035512 is a wasteful number, since it uses less digits than its factorization.

68035512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2834822 (or 2834818 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 68035512 is about 8248.3642014644. The cubic root of 68035512 is about 408.2365506383.

Adding to 68035512 its reverse (21553086), we get a palindrome (89588598).

The spelling of 68035512 in words is "sixty-eight million, thirty-five thousand, five hundred twelve".