64810848 has 24 divisors (see below), whose sum is σ = 170128728. Its totient is φ = 21603584.

The previous prime is 64810819. The next prime is 64810883. The reversal of 64810848 is 84801846.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 337461 + ... + 337652.

It is an arithmetic number, because the mean of its divisors is an integer number (7088697).

Almost surely, 2^64810848 is an apocalyptic number.

It is an amenable number.

64810848 is an abundant number, since it is smaller than the sum of its proper divisors (105317880).

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

64810848 is a wasteful number, since it uses less digits than its factorization.

64810848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675126 (or 675118 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 39.

The square root of 64810848 is about 8050.5184926190. The cubic root of 64810848 is about 401.6821824056.

The spelling of 64810848 in words is "sixty-four million, eight hundred ten thousand, eight hundred forty-eight".