741368605 has 8 divisors (see below), whose sum is σ = 890509752. Its totient is φ = 592516608.

The previous prime is 741368599. The next prime is 741368609. The reversal of 741368605 is 506863147.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 128459556 + 612909049 = 11334^2 + 24757^2 .

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 741368605 - 2⁷ = 741368477 is a prime.

It is a super-3 number, since 3×741368605³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (741368609) 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, 66604 + ... + 76933.

It is an arithmetic number, because the mean of its divisors is an integer number (111313719).

Almost surely, 2^741368605 is an apocalyptic number.

It is an amenable number.

741368605 is a deficient number, since it is larger than the sum of its proper divisors (149141147).

741368605 is a wasteful number, since it uses less digits than its factorization.

741368605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144575.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 741368605 is about 27228.0848573674. The cubic root of 741368605 is about 905.0614428742.

The spelling of 741368605 in words is "seven hundred forty-one million, three hundred sixty-eight thousand, six hundred five".