741761 has 4 divisors (see below), whose sum is σ = 785412. Its totient is φ = 698112.

The previous prime is 741721. The next prime is 741781. The reversal of 741761 is 167147.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 167147 = 59 ⋅2833.

It can be written as a sum of positive squares in 2 ways, for example, as 640000 + 101761 = 800^2 + 319^2 .

It is a cyclic number.

It is not a de Polignac number, because 741761 - 2¹⁰ = 740737 is a prime.

It is a super-2 number, since 2×741761² = 1100418762242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 741761.

It is not an unprimeable number, because it can be changed into a prime (741721) 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, 21800 + ... + 21833.

It is an arithmetic number, because the mean of its divisors is an integer number (196353).

2⁷⁴¹⁷⁶¹ is an apocalyptic number.

It is an amenable number.

741761 is a deficient number, since it is larger than the sum of its proper divisors (43651).

741761 is a wasteful number, since it uses less digits than its factorization.

741761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43650.

The product of its digits is 1176, while the sum is 26.

The square root of 741761 is about 861.2554789376. The cubic root of 741761 is about 90.5221093078.

The spelling of 741761 in words is "seven hundred forty-one thousand, seven hundred sixty-one".