64355248 has 10 divisors (see below), whose sum is σ = 124688324. Its totient is φ = 32177616.

The previous prime is 64355237. The next prime is 64355273. The reversal of 64355248 is 84255346.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2011086 + ... + 2011117.

Almost surely, 2^64355248 is an apocalyptic number.

It is an amenable number.

64355248 is a deficient number, since it is larger than the sum of its proper divisors (60333076).

64355248 is a wasteful number, since it uses less digits than its factorization.

64355248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4022211 (or 4022205 counting only the distinct ones).

The product of its digits is 115200, while the sum is 37.

The square root of 64355248 is about 8022.1722743905. The cubic root of 64355248 is about 400.7387348372.

The spelling of 64355248 in words is "sixty-four million, three hundred fifty-five thousand, two hundred forty-eight".