68850265 has 16 divisors (see below), whose sum is σ = 90326016. Its totient is φ = 49964800.

The previous prime is 68850251. The next prime is 68850269. The reversal of 68850265 is 56205886.

It is a de Polignac number, because none of the positive numbers 2^k-68850265 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68850269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31560 + ... + 33670.

It is an arithmetic number, because the mean of its divisors is an integer number (5645376).

Almost surely, 2^68850265 is an apocalyptic number.

It is an amenable number.

68850265 is a deficient number, since it is larger than the sum of its proper divisors (21475751).

68850265 is a wasteful number, since it uses less digits than its factorization.

68850265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2720.

The product of its (nonzero) digits is 115200, while the sum is 40.

The square root of 68850265 is about 8297.6059800403. The cubic root of 68850265 is about 409.8596882556.

The spelling of 68850265 in words is "sixty-eight million, eight hundred fifty thousand, two hundred sixty-five".