775116 has 24 divisors (see below), whose sum is σ = 2009840. Its totient is φ = 258336.

The previous prime is 775097. The next prime is 775121. The reversal of 775116 is 611577.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 775116.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3481 + ... + 3696.

2⁷⁷⁵¹¹⁶ is an apocalyptic number.

It is an amenable number.

775116 is an abundant number, since it is smaller than the sum of its proper divisors (1234724).

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

775116 is a wasteful number, since it uses less digits than its factorization.

775116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7190 (or 7182 counting only the distinct ones).

The product of its digits is 1470, while the sum is 27.

The square root of 775116 is about 880.4067241906. The cubic root of 775116 is about 91.8591101216.

The spelling of 775116 in words is "seven hundred seventy-five thousand, one hundred sixteen".