68003698468 has 12 divisors (see below), whose sum is σ = 119041001100. Its totient is φ = 33991983872.

The previous prime is 68003698409. The next prime is 68003698507. The reversal of 68003698468 is 86489630086.

It can be written as a sum of positive squares in 2 ways, for example, as 3633919524 + 64369778944 = 60282^2 + 253712^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2450821 + ... + 2478412.

It is an arithmetic number, because the mean of its divisors is an integer number (9920083425).

Almost surely, 2^68003698468 is an apocalyptic number.

It is an amenable number.

68003698468 is a deficient number, since it is larger than the sum of its proper divisors (51037302632).

68003698468 is a wasteful number, since it uses less digits than its factorization.

68003698468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4932686 (or 4932684 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 58.

The spelling of 68003698468 in words is "sixty-eight billion, three million, six hundred ninety-eight thousand, four hundred sixty-eight".