65706652 has 12 divisors (see below), whose sum is σ = 125440056. Its totient is φ = 29866640.

The previous prime is 65706647. The next prime is 65706659. The reversal of 65706652 is 25660756.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65706659) 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, 746623 + ... + 746710.

It is an arithmetic number, because the mean of its divisors is an integer number (10453338).

Almost surely, 2^65706652 is an apocalyptic number.

It is an amenable number.

65706652 is a deficient number, since it is larger than the sum of its proper divisors (59733404).

65706652 is a wasteful number, since it uses less digits than its factorization.

65706652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1493348 (or 1493346 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 65706652 is about 8105.9639772207. The cubic root of 65706652 is about 403.5243806500.

The spelling of 65706652 in words is "sixty-five million, seven hundred six thousand, six hundred fifty-two".