770080 has 24 divisors (see below), whose sum is σ = 1819692. Its totient is φ = 307968.

The previous prime is 770069. The next prime is 770101. The reversal of 770080 is 80077.

770080 is nontrivially palindromic in base 3.

It can be written as a sum of positive squares in 2 ways, for example, as 767376 + 2704 = 876^2 + 52^2 .

It is an unprimeable number.

770080 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 3 ways as a sum of consecutive naturals, for example, 2247 + ... + 2566.

2⁷⁷⁰⁰⁸⁰ is an apocalyptic number.

It is an amenable number.

770080 is an abundant number, since it is smaller than the sum of its proper divisors (1049612).

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

770080 is a wasteful number, since it uses less digits than its factorization.

770080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4828 (or 4820 counting only the distinct ones).

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 770080 is about 877.5420217859. The cubic root of 770080 is about 91.6597386867.

The spelling of 770080 in words is "seven hundred seventy thousand, eighty".