741656065 has 4 divisors (see below), whose sum is σ = 889987284. Its totient is φ = 593324848.

The previous prime is 741656057. The next prime is 741656101. The reversal of 741656065 is 560656147.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 179586801 + 562069264 = 13401^2 + 23708^2 .

It is a cyclic number.

It is not a de Polignac number, because 741656065 - 2³ = 741656057 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74165602 + ... + 74165611.

It is an arithmetic number, because the mean of its divisors is an integer number (222496821).

Almost surely, 2^741656065 is an apocalyptic number.

It is an amenable number.

741656065 is a deficient number, since it is larger than the sum of its proper divisors (148331219).

741656065 is a wasteful number, since it uses less digits than its factorization.

741656065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148331218.

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 741656065 is about 27233.3630864791. The cubic root of 741656065 is about 905.1784046400.

The spelling of 741656065 in words is "seven hundred forty-one million, six hundred fifty-six thousand, sixty-five".