65795740 has 12 divisors (see below), whose sum is σ = 138171096. Its totient is φ = 26318288.

The previous prime is 65795713. The next prime is 65795747. The reversal of 65795740 is 4759756.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65795747) 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, 1644874 + ... + 1644913.

It is an arithmetic number, because the mean of its divisors is an integer number (11514258).

Almost surely, 2^65795740 is an apocalyptic number.

It is an amenable number.

65795740 is an abundant number, since it is smaller than the sum of its proper divisors (72375356).

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

65795740 is a wasteful number, since it uses less digits than its factorization.

65795740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3289796 (or 3289794 counting only the distinct ones).

The product of its (nonzero) digits is 264600, while the sum is 43.

The square root of 65795740 is about 8111.4573289884. The cubic root of 65795740 is about 403.7066703877.

The spelling of 65795740 in words is "sixty-five million, seven hundred ninety-five thousand, seven hundred forty".