65068571 has 4 divisors (see below), whose sum is σ = 68896152. Its totient is φ = 61240992.

The previous prime is 65068529. The next prime is 65068573. The reversal of 65068571 is 17586056.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 65068571 - 2¹⁴ = 65052187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65068573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1913765 + ... + 1913798.

It is an arithmetic number, because the mean of its divisors is an integer number (17224038).

Almost surely, 2^65068571 is an apocalyptic number.

65068571 is a deficient number, since it is larger than the sum of its proper divisors (3827581).

65068571 is a wasteful number, since it uses less digits than its factorization.

65068571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3827580.

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 65068571 is about 8066.5092202266. The cubic root of 65068571 is about 402.2139134446.

The spelling of 65068571 in words is "sixty-five million, sixty-eight thousand, five hundred seventy-one".