68585153 has 24 divisors (see below), whose sum is σ = 87256512. Its totient is φ = 53421984.

The previous prime is 68585119. The next prime is 68585159. The reversal of 68585153 is 35158586.

It is not a de Polignac number, because 68585153 - 2¹² = 68581057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 68585153.

It is not an unprimeable number, because it can be changed into a prime (68585159) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41876 + ... + 43482.

It is an arithmetic number, because the mean of its divisors is an integer number (3635688).

Almost surely, 2^68585153 is an apocalyptic number.

It is an amenable number.

68585153 is a deficient number, since it is larger than the sum of its proper divisors (18671359).

68585153 is a wasteful number, since it uses less digits than its factorization.

68585153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1701 (or 1694 counting only the distinct ones).

The product of its digits is 144000, while the sum is 41.

The square root of 68585153 is about 8281.6153617516. The cubic root of 68585153 is about 409.3329486398.

The spelling of 68585153 in words is "sixty-eight million, five hundred eighty-five thousand, one hundred fifty-three".