65941652 has 18 divisors (see below), whose sum is σ = 134238762. Its totient is φ = 28260624.

The previous prime is 65941649. The next prime is 65941663. The reversal of 65941652 is 25614956.

65941652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 40398736 + 25542916 = 6356^2 + 5054^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 168023 + ... + 168414.

It is an arithmetic number, because the mean of its divisors is an integer number (7457709).

Almost surely, 2^65941652 is an apocalyptic number.

It is an amenable number.

65941652 is an abundant number, since it is smaller than the sum of its proper divisors (68297110).

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

65941652 is a wasteful number, since it uses less digits than its factorization.

65941652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336455 (or 336446 counting only the distinct ones).

The product of its digits is 64800, while the sum is 38.

The square root of 65941652 is about 8120.4465394460. The cubic root of 65941652 is about 404.0048769140.

The spelling of 65941652 in words is "sixty-five million, nine hundred forty-one thousand, six hundred fifty-two".