741689 has 8 divisors (see below), whose sum is σ = 813120. Its totient is φ = 672336.

The previous prime is 741683. The next prime is 741691. The reversal of 741689 is 986147.

741689 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 741689 - 2¹² = 737593 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (741683) 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, 284 + ... + 1250.

It is an arithmetic number, because the mean of its divisors is an integer number (101640).

2⁷⁴¹⁶⁸⁹ is an apocalyptic number.

It is an amenable number.

741689 is a deficient number, since it is larger than the sum of its proper divisors (71431).

741689 is a wasteful number, since it uses less digits than its factorization.

741689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039.

The product of its digits is 12096, while the sum is 35.

The square root of 741689 is about 861.2136784794. The cubic root of 741689 is about 90.5191803308.

The spelling of 741689 in words is "seven hundred forty-one thousand, six hundred eighty-nine".