64041652 has 24 divisors (see below), whose sum is σ = 118911240. Its totient is φ = 30074880.

The previous prime is 64041623. The next prime is 64041673. The reversal of 64041652 is 25614046.

64041652 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 4 ways, for example, as 7431076 + 56610576 = 2726^2 + 7524^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 64041652.

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 7 ways as a sum of consecutive naturals, for example, 59374 + ... + 60442.

It is an arithmetic number, because the mean of its divisors is an integer number (4954635).

Almost surely, 2^64041652 is an apocalyptic number.

It is an amenable number.

64041652 is a deficient number, since it is larger than the sum of its proper divisors (54869588).

64041652 is a wasteful number, since it uses less digits than its factorization.

64041652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1971 (or 1969 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 64041652 is about 8002.6028265809. The cubic root of 64041652 is about 400.0867561821.

Adding to 64041652 its reverse (25614046), we get a palindrome (89655698).

The spelling of 64041652 in words is "sixty-four million, forty-one thousand, six hundred fifty-two".