742845027 has 8 divisors (see below), whose sum is σ = 994036816. Its totient is φ = 493441632.

The previous prime is 742844989. The next prime is 742845079. The reversal of 742845027 is 720548247.

742845027 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 not a de Polignac number, because 742845027 - 2⁷ = 742844899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (742845127) 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, 446128 + ... + 447789.

It is an arithmetic number, because the mean of its divisors is an integer number (124254602).

Almost surely, 2^742845027 is an apocalyptic number.

742845027 is a deficient number, since it is larger than the sum of its proper divisors (251191789).

742845027 is a wasteful number, since it uses less digits than its factorization.

742845027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894197.

The product of its (nonzero) digits is 125440, while the sum is 39.

The square root of 742845027 is about 27255.1834886504. The cubic root of 742845027 is about 905.6618489141.

The spelling of 742845027 in words is "seven hundred forty-two million, eight hundred forty-five thousand, twenty-seven".