159764 has 12 divisors (see below), whose sum is σ = 305088. Its totient is φ = 72600.

The previous prime is 159763. The next prime is 159769. The reversal of 159764 is 467951.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 159764.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1772 + ... + 1859.

It is an arithmetic number, because the mean of its divisors is an integer number (25424).

2¹⁵⁹⁷⁶⁴ is an apocalyptic number.

It is an amenable number.

159764 is a deficient number, since it is larger than the sum of its proper divisors (145324).

159764 is a wasteful number, since it uses less digits than its factorization.

159764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3646 (or 3644 counting only the distinct ones).

The product of its digits is 7560, while the sum is 32.

The square root of 159764 is about 399.7048911384. The cubic root of 159764 is about 54.2616474244.

It can be divided in two parts, 1597 and 64, that added together give a palindrome (1661).

The spelling of 159764 in words is "one hundred fifty-nine thousand, seven hundred sixty-four".