68901796 has 24 divisors (see below), whose sum is σ = 125992440. Its totient is φ = 32928000.

The previous prime is 68901787. The next prime is 68901797. The reversal of 68901796 is 69710986.

It can be written as a sum of positive squares in 4 ways, for example, as 40960000 + 27941796 = 6400^2 + 5286^2 .

It is not an unprimeable number, because it can be changed into a prime (68901797) 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 7 ways as a sum of consecutive naturals, for example, 8776 + ... + 14656.

It is an arithmetic number, because the mean of its divisors is an integer number (5249685).

Almost surely, 2^68901796 is an apocalyptic number.

It is an amenable number.

68901796 is a deficient number, since it is larger than the sum of its proper divisors (57090644).

68901796 is a wasteful number, since it uses less digits than its factorization.

68901796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6015 (or 6013 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 46.

The square root of 68901796 is about 8300.7105719932. The cubic root of 68901796 is about 409.9619159549.

The spelling of 68901796 in words is "sixty-eight million, nine hundred one thousand, seven hundred ninety-six".