64885248 has 60 divisors (see below), whose sum is σ = 187276518. Its totient is φ = 21626880.

The previous prime is 64885229. The next prime is 64885291. The reversal of 64885248 is 84258846.

It can be written as a sum of positive squares in only one way, i.e., 45805824 + 19079424 = 6768^2 + 4368^2 .

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, 2433 + ... + 11648.

Almost surely, 2^64885248 is an apocalyptic number.

It is an amenable number.

64885248 is an abundant number, since it is smaller than the sum of its proper divisors (122391270).

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

64885248 is a wasteful number, since it uses less digits than its factorization.

64885248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14105 (or 14086 counting only the distinct ones).

The product of its digits is 491520, while the sum is 45.

The square root of 64885248 is about 8055.1379876449. The cubic root of 64885248 is about 401.8358281144.

The spelling of 64885248 in words is "sixty-four million, eight hundred eighty-five thousand, two hundred forty-eight".