68029512 has 32 divisors (see below), whose sum is σ = 180079200. Its totient is φ = 21342464.

The previous prime is 68029501. The next prime is 68029541. The reversal of 68029512 is 21592086.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82962 + ... + 83777.

It is an arithmetic number, because the mean of its divisors is an integer number (5627475).

Almost surely, 2^68029512 is an apocalyptic number.

It is an amenable number.

68029512 is an abundant number, since it is smaller than the sum of its proper divisors (112049688).

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

68029512 is a wasteful number, since it uses less digits than its factorization.

68029512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166765 (or 166761 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 68029512 is about 8248.0004849660. Note that the first 3 decimals coincide. The cubic root of 68029512 is about 408.2245495953.

The spelling of 68029512 in words is "sixty-eight million, twenty-nine thousand, five hundred twelve".