68529010 has 32 divisors (see below), whose sum is σ = 141652800. Its totient is φ = 23607360.

The previous prime is 68528927. The next prime is 68529017. The reversal of 68529010 is 1092586.

It is not an unprimeable number, because it can be changed into a prime (68529017) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 14305 + ... + 18484.

It is an arithmetic number, because the mean of its divisors is an integer number (4426650).

Almost surely, 2^68529010 is an apocalyptic number.

68529010 is an abundant number, since it is smaller than the sum of its proper divisors (73123790).

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

68529010 is a wasteful number, since it uses less digits than its factorization.

68529010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32826.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 68529010 is about 8278.2250513018. The cubic root of 68529010 is about 409.2212264362.

The spelling of 68529010 in words is "sixty-eight million, five hundred twenty-nine thousand, ten".