64596 has 24 divisors (see below), whose sum is σ = 172480. Its totient is φ = 18432.

The previous prime is 64591. The next prime is 64601. The reversal of 64596 is 69546.

64596 = T₄₁ + T₄₂ + ... + T₇₆.

It is an interprime number because it is at equal distance from previous prime (64591) and next prime (64601).

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64591) by changing a digit.

64596 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301 + ... + 468.

2⁶⁴⁵⁹⁶ is an apocalyptic number.

It is an amenable number.

64596 is an abundant number, since it is smaller than the sum of its proper divisors (107884).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86240).

64596 is a wasteful number, since it uses less digits than its factorization.

64596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783 (or 781 counting only the distinct ones).

The product of its digits is 6480, while the sum is 30.

The square root of 64596 is about 254.1574315262. The cubic root of 64596 is about 40.1237832144.

Subtracting 64596 from its reverse (69546), we obtain a triangular number (4950 = T₉₉).

It can be divided in two parts, 645 and 96, that added together give a triangular number (741 = T₃₈).

The spelling of 64596 in words is "sixty-four thousand, five hundred ninety-six".