64801152 has 96 divisors (see below), whose sum is σ = 200862480. Its totient is φ = 19934208.

The previous prime is 64801117. The next prime is 64801157. The reversal of 64801152 is 25110846.

64801152 is a `hidden beast` number, since 648 + 0 + 1 + 15 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64801157) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12813 + ... + 17139.

Almost surely, 2^64801152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64801152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100431240).

64801152 is an abundant number, since it is smaller than the sum of its proper divisors (136061328).

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

64801152 is a wasteful number, since it uses less digits than its factorization.

64801152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4360 (or 4345 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 64801152 is about 8049.9162728565. The cubic root of 64801152 is about 401.6621502412.

Adding to 64801152 its reverse (25110846), we get a palindrome (89911998).

The spelling of 64801152 in words is "sixty-four million, eight hundred one thousand, one hundred fifty-two".