73609379 has 8 divisors (see below), whose sum is σ = 75297600. Its totient is φ = 71926336.

The previous prime is 73609373. The next prime is 73609411. The reversal of 73609379 is 97390637.

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 73609379 - 2¹² = 73605283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73609373) 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 7 ways as a sum of consecutive naturals, for example, 48557 + ... + 50049.

It is an arithmetic number, because the mean of its divisors is an integer number (9412200).

Almost surely, 2^73609379 is an apocalyptic number.

73609379 is a deficient number, since it is larger than the sum of its proper divisors (1688221).

73609379 is a wasteful number, since it uses less digits than its factorization.

73609379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2589.

The product of its (nonzero) digits is 214326, while the sum is 44.

The square root of 73609379 is about 8579.5908410600. The cubic root of 73609379 is about 419.0936217450.

The spelling of 73609379 in words is "seventy-three million, six hundred nine thousand, three hundred seventy-nine".