65707068 has 48 divisors (see below), whose sum is σ = 178536960. Its totient is φ = 18417984.

The previous prime is 65707049. The next prime is 65707123. The reversal of 65707068 is 86070756.

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, 2928 + ... + 11831.

It is an arithmetic number, because the mean of its divisors is an integer number (3719520).

Almost surely, 2^65707068 is an apocalyptic number.

It is an amenable number.

65707068 is an abundant number, since it is smaller than the sum of its proper divisors (112829892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65707068 is a wasteful number, since it uses less digits than its factorization.

65707068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14826 (or 14824 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 65707068 is about 8105.9896372991. The cubic root of 65707068 is about 403.5252322420.

The spelling of 65707068 in words is "sixty-five million, seven hundred seven thousand, sixty-eight".