734127641 has 4 divisors (see below), whose sum is σ = 790599012. Its totient is φ = 677656272.

The previous prime is 734127637. The next prime is 734127649. The reversal of 734127641 is 146721437.

734127641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 146721437 = 53 ⋅2768329.

It can be written as a sum of positive squares in 2 ways, for example, as 154281241 + 579846400 = 12421^2 + 24080^2 .

It is a cyclic number.

It is not a de Polignac number, because 734127641 - 2² = 734127637 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (734127649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28235666 + ... + 28235691.

It is an arithmetic number, because the mean of its divisors is an integer number (197649753).

Almost surely, 2^734127641 is an apocalyptic number.

It is an amenable number.

734127641 is a deficient number, since it is larger than the sum of its proper divisors (56471371).

734127641 is a wasteful number, since it uses less digits than its factorization.

734127641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56471370.

The product of its digits is 28224, while the sum is 35.

The square root of 734127641 is about 27094.7899235259. The cubic root of 734127641 is about 902.1052121362.

The spelling of 734127641 in words is "seven hundred thirty-four million, one hundred twenty-seven thousand, six hundred forty-one".