68505576 has 16 divisors (see below), whose sum is σ = 171264000. Its totient is φ = 22835184.

The previous prime is 68505539. The next prime is 68505589. The reversal of 68505576 is 67550586.

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 3 ways as a sum of consecutive naturals, for example, 1427176 + ... + 1427223.

It is an arithmetic number, because the mean of its divisors is an integer number (10704000).

Almost surely, 2^68505576 is an apocalyptic number.

It is an amenable number.

68505576 is an abundant number, since it is smaller than the sum of its proper divisors (102758424).

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

68505576 is a wasteful number, since it uses less digits than its factorization.

68505576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2854408 (or 2854404 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 42.

The square root of 68505576 is about 8276.8095302478. The cubic root of 68505576 is about 409.1745757135.

The spelling of 68505576 in words is "sixty-eight million, five hundred five thousand, five hundred seventy-six".