774055 has 8 divisors (see below), whose sum is σ = 936000. Its totient is φ = 614496.

The previous prime is 774047. The next prime is 774071. The reversal of 774055 is 550477.

774055 = T₂₁₂ + T₂₁₃ + ... + T₂₄₁.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 774055 - 2³ = 774047 is a prime.

It is a super-2 number, since 2×774055² = 1198322286050, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

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, 226 + ... + 1264.

It is an arithmetic number, because the mean of its divisors is an integer number (117000).

2⁷⁷⁴⁰⁵⁵ is an apocalyptic number.

774055 is a deficient number, since it is larger than the sum of its proper divisors (161945).

774055 is a wasteful number, since it uses less digits than its factorization.

774055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193.

The product of its (nonzero) digits is 4900, while the sum is 28.

The square root of 774055 is about 879.8039554355. The cubic root of 774055 is about 91.8171778949.

The spelling of 774055 in words is "seven hundred seventy-four thousand, fifty-five".