74503300609 has 8 divisors (see below), whose sum is σ = 75971668392. Its totient is φ = 73037253120.

The previous prime is 74503300591. The next prime is 74503300621. The reversal of 74503300609 is 90600330547.

It can be written as a sum of positive squares in 4 ways, for example, as 293368384 + 74209932225 = 17128^2 + 272415^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 74503300609 - 2⁹ = 74503300097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74503300679) 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, 515152 + ... + 643729.

It is an arithmetic number, because the mean of its divisors is an integer number (9496458549).

Almost surely, 2^74503300609 is an apocalyptic number.

It is an amenable number.

74503300609 is a deficient number, since it is larger than the sum of its proper divisors (1468367783).

74503300609 is a wasteful number, since it uses less digits than its factorization.

74503300609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160147.

The product of its (nonzero) digits is 68040, while the sum is 37.

The spelling of 74503300609 in words is "seventy-four billion, five hundred three million, three hundred thousand, six hundred nine".