65744752 has 20 divisors (see below), whose sum is σ = 127710576. Its totient is φ = 32787200.

The previous prime is 65744743. The next prime is 65744753. The reversal of 65744752 is 25744756.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65744753) 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, 1293 + ... + 11539.

Almost surely, 2^65744752 is an apocalyptic number.

It is an amenable number.

65744752 is a deficient number, since it is larger than the sum of its proper divisors (61965824).

65744752 is a wasteful number, since it uses less digits than its factorization.

65744752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10656 (or 10650 counting only the distinct ones).

The product of its digits is 235200, while the sum is 40.

The square root of 65744752 is about 8108.3137581127. The cubic root of 65744752 is about 403.6023601128.

The spelling of 65744752 in words is "sixty-five million, seven hundred forty-four thousand, seven hundred fifty-two".