774061 has 4 divisors (see below), whose sum is σ = 819612. Its totient is φ = 728512.

The previous prime is 774047. The next prime is 774071. The reversal of 774061 is 160477.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 160477 = 383 ⋅419.

It can be written as a sum of positive squares in 2 ways, for example, as 498436 + 275625 = 706^2 + 525^2 .

It is a cyclic number.

It is not a de Polignac number, because 774061 - 2⁷ = 773933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (774001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22750 + ... + 22783.

It is an arithmetic number, because the mean of its divisors is an integer number (204903).

2⁷⁷⁴⁰⁶¹ is an apocalyptic number.

It is an amenable number.

774061 is a deficient number, since it is larger than the sum of its proper divisors (45551).

774061 is a wasteful number, since it uses less digits than its factorization.

774061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45550.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 774061 is about 879.8073652795. The cubic root of 774061 is about 91.8174151312.

The spelling of 774061 in words is "seven hundred seventy-four thousand, sixty-one".