740710065 has 16 divisors (see below), whose sum is σ = 1198454400. Its totient is φ = 390605952.

The previous prime is 740710027. The next prime is 740710121. The reversal of 740710065 is 560017047.

It is a happy number.

It is not a de Polignac number, because 740710065 - 2¹⁰ = 740709041 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 276085 + ... + 278754.

It is an arithmetic number, because the mean of its divisors is an integer number (74903400).

Almost surely, 2^740710065 is an apocalyptic number.

It is an amenable number.

740710065 is a deficient number, since it is larger than the sum of its proper divisors (457744335).

740710065 is a wasteful number, since it uses less digits than its factorization.

740710065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554936.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 740710065 is about 27215.9891424141. The cubic root of 740710065 is about 904.7933820102.

The spelling of 740710065 in words is "seven hundred forty million, seven hundred ten thousand, sixty-five".