65860752 has 40 divisors (see below), whose sum is σ = 170881920. Its totient is φ = 21857920.

The previous prime is 65860741. The next prime is 65860757. The reversal of 65860752 is 25706856.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 65860752.

It is not an unprimeable number, because it can be changed into a prime (65860757) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8602 + ... + 14342.

It is an arithmetic number, because the mean of its divisors is an integer number (4272048).

Almost surely, 2^65860752 is an apocalyptic number.

It is an amenable number.

65860752 is an abundant number, since it is smaller than the sum of its proper divisors (105021168).

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

65860752 is a wasteful number, since it uses less digits than its factorization.

65860752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5991 (or 5985 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 65860752 is about 8115.4637575434. The cubic root of 65860752 is about 403.8395925618.

The spelling of 65860752 in words is "sixty-five million, eight hundred sixty thousand, seven hundred fifty-two".