64848288 has 48 divisors (see below), whose sum is σ = 170777376. Its totient is φ = 21546240.

The previous prime is 64848253. The next prime is 64848317. The reversal of 64848288 is 88284846.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34903 + ... + 36713.

It is an arithmetic number, because the mean of its divisors is an integer number (3557862).

Almost surely, 2^64848288 is an apocalyptic number.

It is an amenable number.

64848288 is an abundant number, since it is smaller than the sum of its proper divisors (105929088).

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

64848288 is a wasteful number, since it uses less digits than its factorization.

64848288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2197 (or 2189 counting only the distinct ones).

The product of its digits is 786432, while the sum is 48.

The square root of 64848288 is about 8052.8434729603. The cubic root of 64848288 is about 401.7595155805.

The spelling of 64848288 in words is "sixty-four million, eight hundred forty-eight thousand, two hundred eighty-eight".