68245335 has 48 divisors (see below), whose sum is σ = 124397280. Its totient is φ = 35936784.

The previous prime is 68245319. The next prime is 68245351. The reversal of 68245335 is 53354286.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (68245319) and next prime (68245351).

It is not a de Polignac number, because 68245335 - 2⁴ = 68245319 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 68245335.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 863826 + ... + 863904.

It is an arithmetic number, because the mean of its divisors is an integer number (2591610).

Almost surely, 2^68245335 is an apocalyptic number.

68245335 is a deficient number, since it is larger than the sum of its proper divisors (56151945).

68245335 is an frugal number, since it uses more digits than its factorization.

68245335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184 (or 87 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 68245335 is about 8261.0734774604. The cubic root of 68245335 is about 408.6557900882.

The spelling of 68245335 in words is "sixty-eight million, two hundred forty-five thousand, three hundred thirty-five".