64752148 has 6 divisors (see below), whose sum is σ = 113316266. Its totient is φ = 32376072.

The previous prime is 64752139. The next prime is 64752151. The reversal of 64752148 is 84125746.

It can be written as a sum of positive squares in only one way, i.e., 46621584 + 18130564 = 6828^2 + 4258^2 .

It is a super-2 number, since 2×64752148² = 8385681341227808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8094015 + ... + 8094022.

Almost surely, 2^64752148 is an apocalyptic number.

It is an amenable number.

64752148 is a deficient number, since it is larger than the sum of its proper divisors (48564118).

64752148 is a wasteful number, since it uses less digits than its factorization.

64752148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16188041 (or 16188039 counting only the distinct ones).

The product of its digits is 53760, while the sum is 37.

The square root of 64752148 is about 8046.8719388344. The cubic root of 64752148 is about 401.5608762409.

The spelling of 64752148 in words is "sixty-four million, seven hundred fifty-two thousand, one hundred forty-eight".