741566861 has 8 divisors (see below), whose sum is σ = 848158080. Its totient is φ = 635138928.

The previous prime is 741566849. The next prime is 741566867. The reversal of 741566861 is 168665147.

741566861 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 741566861 - 2⁶ = 741566797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (741566867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30926 + ... + 49391.

It is an arithmetic number, because the mean of its divisors is an integer number (106019760).

Almost surely, 2^741566861 is an apocalyptic number.

It is an amenable number.

741566861 is a deficient number, since it is larger than the sum of its proper divisors (106591219).

741566861 is a wasteful number, since it uses less digits than its factorization.

741566861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81643.

The product of its digits is 241920, while the sum is 44.

The square root of 741566861 is about 27231.7252666811. The cubic root of 741566861 is about 905.1421125383.

The spelling of 741566861 in words is "seven hundred forty-one million, five hundred sixty-six thousand, eight hundred sixty-one".