69764 has 12 divisors (see below), whose sum is σ = 123984. Its totient is φ = 34344.

The previous prime is 69763. The next prime is 69767. The reversal of 69764 is 46796.

It is a plaindrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 69764.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 69764.

It is not an unprimeable number, because it can be changed into a prime (69761) 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, 347 + ... + 509.

It is an arithmetic number, because the mean of its divisors is an integer number (10332).

2⁶⁹⁷⁶⁴ is an apocalyptic number.

It is an amenable number.

69764 is a deficient number, since it is larger than the sum of its proper divisors (54220).

69764 is a wasteful number, since it uses less digits than its factorization.

69764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274 (or 272 counting only the distinct ones).

The product of its digits is 9072, while the sum is 32.

The square root of 69764 is about 264.1287564806. The cubic root of 69764 is about 41.1664854540.

Adding to 69764 its sum of digits (32), we get a palindrome (69796).

The spelling of 69764 in words is "sixty-nine thousand, seven hundred sixty-four".