741665505 has 32 divisors (see below), whose sum is σ = 1387736064. Its totient is φ = 331160256.

The previous prime is 741665489. The next prime is 741665531. The reversal of 741665505 is 505566147.

741665505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 741665505 - 2⁴ = 741665489 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77619 + ... + 86648.

It is an arithmetic number, because the mean of its divisors is an integer number (43366752).

Almost surely, 2^741665505 is an apocalyptic number.

It is an amenable number.

741665505 is a deficient number, since it is larger than the sum of its proper divisors (646070559).

741665505 is a wasteful number, since it uses less digits than its factorization.

741665505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164325.

The product of its (nonzero) digits is 126000, while the sum is 39.

The square root of 741665505 is about 27233.5364027517. The cubic root of 741665505 is about 905.1822450759.

The spelling of 741665505 in words is "seven hundred forty-one million, six hundred sixty-five thousand, five hundred five".