68071485 has 16 divisors (see below), whose sum is σ = 115321536. Its totient is φ = 34169088.

The previous prime is 68071483. The next prime is 68071489. The reversal of 68071485 is 58417086.

It is not a de Polignac number, because 68071485 - 2¹ = 68071483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68071483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133219 + ... + 133728.

It is an arithmetic number, because the mean of its divisors is an integer number (7207596).

Almost surely, 2^68071485 is an apocalyptic number.

It is an amenable number.

68071485 is a deficient number, since it is larger than the sum of its proper divisors (47250051).

68071485 is a wasteful number, since it uses less digits than its factorization.

68071485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266972.

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 68071485 is about 8250.5445274842. The cubic root of 68071485 is about 408.3084880991.

The spelling of 68071485 in words is "sixty-eight million, seventy-one thousand, four hundred eighty-five".