770960 has 40 divisors (see below), whose sum is σ = 1874880. Its totient is φ = 294272.

The previous prime is 770951. The next prime is 770971. The reversal of 770960 is 69077.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

770960 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, 1631 + ... + 2049.

It is an arithmetic number, because the mean of its divisors is an integer number (46872).

2⁷⁷⁰⁹⁶⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 770960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (937440).

770960 is an abundant number, since it is smaller than the sum of its proper divisors (1103920).

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

770960 is a wasteful number, since it uses less digits than its factorization.

770960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455 (or 449 counting only the distinct ones).

The product of its (nonzero) digits is 2646, while the sum is 29.

The square root of 770960 is about 878.0432791156. The cubic root of 770960 is about 91.6946397640.

The spelling of 770960 in words is "seven hundred seventy thousand, nine hundred sixty".