774080 has 56 divisors (see below), whose sum is σ = 1920240. Its totient is φ = 296960.

The previous prime is 774073. The next prime is 774083. The reversal of 774080 is 80477.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a zygodrome in base 3.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 774080.

It is not an unprimeable number, because it can be changed into a prime (774083) by changing a digit.

774080 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13091 + ... + 13149.

It is an arithmetic number, because the mean of its divisors is an integer number (34290).

2⁷⁷⁴⁰⁸⁰ 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 774080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (960120).

774080 is an abundant number, since it is smaller than the sum of its proper divisors (1146160).

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

774080 is a wasteful number, since it uses less digits than its factorization.

774080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 774080 is about 879.8181630314. The cubic root of 774080 is about 91.8181663711.

The spelling of 774080 in words is "seven hundred seventy-four thousand, eighty".