64006752 has 24 divisors (see below), whose sum is σ = 168017976. Its totient is φ = 21335552.

The previous prime is 64006739. The next prime is 64006771. The reversal of 64006752 is 25760046.

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333273 + ... + 333464.

It is an arithmetic number, because the mean of its divisors is an integer number (7000749).

Almost surely, 2^64006752 is an apocalyptic number.

It is an amenable number.

64006752 is an abundant number, since it is smaller than the sum of its proper divisors (104011224).

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

64006752 is a wasteful number, since it uses less digits than its factorization.

64006752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666750 (or 666742 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 64006752 is about 8000.4219888703. The cubic root of 64006752 is about 400.0140661720.

Adding to 64006752 its reverse (25760046), we get a palindrome (89766798).

The spelling of 64006752 in words is "sixty-four million, six thousand, seven hundred fifty-two".