774081 has 24 divisors (see below), whose sum is σ = 1395264. Its totient is φ = 401760.

The previous prime is 774073. The next prime is 774083. The reversal of 774081 is 180477.

It is not a de Polignac number, because 774081 - 2³ = 774073 is a prime.

It is a super-2 number, since 2×774081² = 1198402789122, which contains 22 as substring.

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

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 135 + ... + 1251.

It is an arithmetic number, because the mean of its divisors is an integer number (58136).

2⁷⁷⁴⁰⁸¹ is an apocalyptic number.

It is an amenable number.

774081 is a deficient number, since it is larger than the sum of its proper divisors (621183).

774081 is a wasteful number, since it uses less digits than its factorization.

774081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1141 (or 1138 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The square root of 774081 is about 879.8187313305. The cubic root of 774081 is about 91.8182059097.

It can be divided in two parts, 7 and 74081, that added together give a cube (74088 = 42³).

The spelling of 774081 in words is "seven hundred seventy-four thousand, eighty-one".