68476935026 has 16 divisors (see below), whose sum is σ = 105060682584. Its totient is φ = 33461735424.

The previous prime is 68476935019. The next prime is 68476935049. The reversal of 68476935026 is 62053967486.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 68165377225 + 311557801 = 261085^2 + 17651^2 .

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, 1229585 + ... + 1284068.

Almost surely, 2^68476935026 is an apocalyptic number.

68476935026 is a deficient number, since it is larger than the sum of its proper divisors (36583747558).

68476935026 is a wasteful number, since it uses less digits than its factorization.

68476935026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2513965.

The product of its (nonzero) digits is 13063680, while the sum is 56.

The spelling of 68476935026 in words is "sixty-eight billion, four hundred seventy-six million, nine hundred thirty-five thousand, twenty-six".