674287741 has 8 divisors (see below), whose sum is σ = 696521304. Its totient is φ = 652265280.

The previous prime is 674287721. The next prime is 674287753. The reversal of 674287741 is 147782476.

It can be written as a sum of positive squares in 4 ways, for example, as 138180025 + 536107716 = 11755^2 + 23154^2 .

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 674287741 - 2¹¹ = 674285693 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 674287691 and 674287700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674287721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46270 + ... + 59071.

It is an arithmetic number, because the mean of its divisors is an integer number (87065163).

Almost surely, 2^674287741 is an apocalyptic number.

It is an amenable number.

674287741 is a deficient number, since it is larger than the sum of its proper divisors (22233563).

674287741 is a wasteful number, since it uses less digits than its factorization.

674287741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105551.

The product of its digits is 526848, while the sum is 46.

The square root of 674287741 is about 25967.0510647628. The cubic root of 674287741 is about 876.8966709573.

The spelling of 674287741 in words is "six hundred seventy-four million, two hundred eighty-seven thousand, seven hundred forty-one".