68275485 has 48 divisors (see below), whose sum is σ = 129392640. Its totient is φ = 33154560.

The previous prime is 68275481. The next prime is 68275489. The reversal of 68275485 is 58457286.

It is an interprime number because it is at equal distance from previous prime (68275481) and next prime (68275489).

It is not a de Polignac number, because 68275485 - 2² = 68275481 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 68275485.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68275481) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22276 + ... + 25154.

It is an arithmetic number, because the mean of its divisors is an integer number (2695680).

Almost surely, 2^68275485 is an apocalyptic number.

It is an amenable number.

68275485 is a deficient number, since it is larger than the sum of its proper divisors (61117155).

68275485 is a wasteful number, since it uses less digits than its factorization.

68275485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2938 (or 2935 counting only the distinct ones).

The product of its digits is 537600, while the sum is 45.

The square root of 68275485 is about 8262.8980993354. The cubic root of 68275485 is about 408.7159610293.

It can be divided in two parts, 682 and 75485, that added together give a palindrome (76167).

The spelling of 68275485 in words is "sixty-eight million, two hundred seventy-five thousand, four hundred eighty-five".