776960 has 36 divisors (see below), whose sum is σ = 1864128. Its totient is φ = 310272.

The previous prime is 776947. The next prime is 776969. The reversal of 776960 is 69677.

It is a self number, because there is not a number n which added to its sum of digits gives 776960.

It is not an unprimeable number, because it can be changed into a prime (776969) 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, 977 + ... + 1583.

2⁷⁷⁶⁹⁶⁰ 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 776960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (932064).

776960 is an abundant number, since it is smaller than the sum of its proper divisors (1087168).

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

776960 is an equidigital number, since it uses as much as digits as its factorization.

776960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628 (or 614 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 35.

The square root of 776960 is about 881.4533453337. The cubic root of 776960 is about 91.9318966686.

It can be divided in two parts, 7 and 76960, that added together give a palindrome (76967).

The spelling of 776960 in words is "seven hundred seventy-six thousand, nine hundred sixty".