769965 has 16 divisors (see below), whose sum is σ = 1408128. Its totient is φ = 351936.

The previous prime is 769963. The next prime is 769973. The reversal of 769965 is 569967.

It is not a de Polignac number, because 769965 - 2¹ = 769963 is a prime.

It is a super-2 number, since 2×769965² = 1185692202450, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 3562 + ... + 3771.

It is an arithmetic number, because the mean of its divisors is an integer number (88008).

2⁷⁶⁹⁹⁶⁵ is an apocalyptic number.

It is an amenable number.

769965 is a deficient number, since it is larger than the sum of its proper divisors (638163).

769965 is a wasteful number, since it uses less digits than its factorization.

769965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7348.

The product of its digits is 102060, while the sum is 42.

The square root of 769965 is about 877.4764954117. The cubic root of 769965 is about 91.6551757864.

The spelling of 769965 in words is "seven hundred sixty-nine thousand, nine hundred sixty-five".