73344109 has 8 divisors (see below), whose sum is σ = 75924992. Its totient is φ = 70776720.

The previous prime is 73344097. The next prime is 73344127. The reversal of 73344109 is 90144337.

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

It is not a de Polignac number, because 73344109 - 2⁵ = 73344077 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73344179) 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, 8392 + ... + 14734.

It is an arithmetic number, because the mean of its divisors is an integer number (9490624).

Almost surely, 2^73344109 is an apocalyptic number.

It is an amenable number.

73344109 is a deficient number, since it is larger than the sum of its proper divisors (2580883).

73344109 is a wasteful number, since it uses less digits than its factorization.

73344109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6747.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 73344109 is about 8564.1175260502. The cubic root of 73344109 is about 418.5895791842.

The spelling of 73344109 in words is "seventy-three million, three hundred forty-four thousand, one hundred nine".