68569055 has 16 divisors (see below), whose sum is σ = 85536000. Its totient is φ = 52711680.

The previous prime is 68569037. The next prime is 68569091. The reversal of 68569055 is 55096586.

It is not a de Polignac number, because 68569055 - 2⁶ = 68568991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 68568997 and 68569015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21611 + ... + 24579.

It is an arithmetic number, because the mean of its divisors is an integer number (5346000).

Almost surely, 2^68569055 is an apocalyptic number.

68569055 is a deficient number, since it is larger than the sum of its proper divisors (16966945).

68569055 is a wasteful number, since it uses less digits than its factorization.

68569055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3154.

The product of its (nonzero) digits is 324000, while the sum is 44.

The square root of 68569055 is about 8280.6433928772. The cubic root of 68569055 is about 409.3009205349.

The spelling of 68569055 in words is "sixty-eight million, five hundred sixty-nine thousand, fifty-five".