742433617 has 16 divisors (see below), whose sum is σ = 772208640. Its totient is φ = 713305600.

The previous prime is 742433609. The next prime is 742433621. The reversal of 742433617 is 716334247.

It is a cyclic number.

It is not a de Polignac number, because 742433617 - 2³ = 742433609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (742433647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 884484 + ... + 885322.

It is an arithmetic number, because the mean of its divisors is an integer number (48263040).

Almost surely, 2^742433617 is an apocalyptic number.

It is an amenable number.

742433617 is a deficient number, since it is larger than the sum of its proper divisors (29775023).

742433617 is a wasteful number, since it uses less digits than its factorization.

742433617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1184.

The product of its digits is 84672, while the sum is 37.

The square root of 742433617 is about 27247.6350716902. The cubic root of 742433617 is about 905.4946237486.

It can be divided in two parts, 7424 and 33617, that added together give a triangular number (41041 = T₂₈₆).

The spelling of 742433617 in words is "seven hundred forty-two million, four hundred thirty-three thousand, six hundred seventeen".