64288148 has 18 divisors (see below), whose sum is σ = 113924874. Its totient is φ = 31743184.

The previous prime is 64288093. The next prime is 64288163. The reversal of 64288148 is 84188246.

It can be written as a sum of positive squares in only one way, i.e., 50951044 + 13337104 = 7138^2 + 3652^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26390 + ... + 28722.

Almost surely, 2^64288148 is an apocalyptic number.

It is an amenable number.

64288148 is a deficient number, since it is larger than the sum of its proper divisors (49636726).

64288148 is a wasteful number, since it uses less digits than its factorization.

64288148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2503 (or 2418 counting only the distinct ones).

The product of its digits is 98304, while the sum is 41.

The square root of 64288148 is about 8017.9890246869. The cubic root of 64288148 is about 400.5994096548.

The spelling of 64288148 in words is "sixty-four million, two hundred eighty-eight thousand, one hundred forty-eight".