64000488 has 32 divisors (see below), whose sum is σ = 161424000. Its totient is φ = 21143808.

The previous prime is 64000481. The next prime is 64000499. The reversal of 64000488 is 88400046.

It is not an unprimeable number, because it can be changed into a prime (64000481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9088 + ... + 14511.

It is an arithmetic number, because the mean of its divisors is an integer number (5044500).

Almost surely, 2^64000488 is an apocalyptic number.

It is an amenable number.

64000488 is an abundant number, since it is smaller than the sum of its proper divisors (97423512).

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

64000488 is a wasteful number, since it uses less digits than its factorization.

64000488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23721 (or 23717 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 64000488 is about 8000.0304999419. The cubic root of 64000488 is about 400.0010166641.

The spelling of 64000488 in words is "sixty-four million, four hundred eighty-eight", and thus it is an aban number.