724474773 has 40 divisors (see below), whose sum is σ = 1188374880. Its totient is φ = 436194720.

The previous prime is 724474741. The next prime is 724474783. The reversal of 724474773 is 377474427.

It is not a de Polignac number, because 724474773 - 2⁵ = 724474741 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (724474733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 137298 + ... + 142476.

It is an arithmetic number, because the mean of its divisors is an integer number (29709372).

Almost surely, 2^724474773 is an apocalyptic number.

It is an amenable number.

724474773 is a deficient number, since it is larger than the sum of its proper divisors (463900107).

724474773 is a wasteful number, since it uses less digits than its factorization.

724474773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5359 (or 5350 counting only the distinct ones).

The product of its digits is 921984, while the sum is 45.

The square root of 724474773 is about 26916.0690480612. The cubic root of 724474773 is about 898.1339000866.

The spelling of 724474773 in words is "seven hundred twenty-four million, four hundred seventy-four thousand, seven hundred seventy-three".