742611328 has 32 divisors (see below), whose sum is σ = 1481976360. Its totient is φ = 370664448.

The previous prime is 742611319. The next prime is 742611329. The reversal of 742611328 is 823116247.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-3 number, since 3×742611328³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 742611293 and 742611302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742611329) 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 3 ways as a sum of consecutive naturals, for example, 74275 + ... + 83677.

Almost surely, 2^742611328 is an apocalyptic number.

It is an amenable number.

742611328 is a deficient number, since it is larger than the sum of its proper divisors (739365032).

742611328 is an equidigital number, since it uses as much as digits as its factorization.

742611328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10034 (or 10022 counting only the distinct ones).

The product of its digits is 16128, while the sum is 34.

The square root of 742611328 is about 27250.8959118778. The cubic root of 742611328 is about 905.5668652321.

The spelling of 742611328 in words is "seven hundred forty-two million, six hundred eleven thousand, three hundred twenty-eight".