68007255 has 16 divisors (see below), whose sum is σ = 109363200. Its totient is φ = 36086688.

The previous prime is 68007241. The next prime is 68007271. The reversal of 68007255 is 55270086.

It is a happy number.

It is not a de Polignac number, because 68007255 - 2⁵ = 68007223 is a prime.

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, 8407 + ... + 14376.

It is an arithmetic number, because the mean of its divisors is an integer number (6835200).

Almost surely, 2^68007255 is an apocalyptic number.

68007255 is a deficient number, since it is larger than the sum of its proper divisors (41355945).

68007255 is a wasteful number, since it uses less digits than its factorization.

68007255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22990.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 68007255 is about 8246.6511384925. The cubic root of 68007255 is about 408.1800255617.

The spelling of 68007255 in words is "sixty-eight million, seven thousand, two hundred fifty-five".