769966 has 8 divisors (see below), whose sum is σ = 1159200. Its totient is φ = 383568.

The previous prime is 769963. The next prime is 769973. The reversal of 769966 is 669967.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (769961) 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, 210 + ... + 1258.

It is an arithmetic number, because the mean of its divisors is an integer number (144900).

2⁷⁶⁹⁹⁶⁶ is an apocalyptic number.

769966 is a deficient number, since it is larger than the sum of its proper divisors (389234).

769966 is a wasteful number, since it uses less digits than its factorization.

769966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1418.

The product of its digits is 122472, while the sum is 43.

The square root of 769966 is about 877.4770652273. The cubic root of 769966 is about 91.6552154658.

Subtracting from 769966 its reverse (669967), we obtain a palindrome (99999).

The spelling of 769966 in words is "seven hundred sixty-nine thousand, nine hundred sixty-six".