741724173 has 6 divisors (see below), whose sum is σ = 1071379374. Its totient is φ = 494482776.

The previous prime is 741724169. The next prime is 741724183. The reversal of 741724173 is 371427147.

741724173 is a `hidden beast` number, since 74 + 172 + 417 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 494039529 + 247684644 = 22227^2 + 15738^2 .

It is not a de Polignac number, because 741724173 - 2² = 741724169 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (741724133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41206890 + ... + 41206907.

It is an arithmetic number, because the mean of its divisors is an integer number (178563229).

Almost surely, 2^741724173 is an apocalyptic number.

It is an amenable number.

741724173 is a deficient number, since it is larger than the sum of its proper divisors (329655201).

741724173 is a wasteful number, since it uses less digits than its factorization.

741724173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82413803 (or 82413800 counting only the distinct ones).

The product of its digits is 32928, while the sum is 36.

The square root of 741724173 is about 27234.6135092826. The cubic root of 741724173 is about 905.2061120040.

The spelling of 741724173 in words is "seven hundred forty-one million, seven hundred twenty-four thousand, one hundred seventy-three".