73344261 has 8 divisors (see below), whose sum is σ = 98139040. Its totient is φ = 48722832.

The previous prime is 73344259. The next prime is 73344269. The reversal of 73344261 is 16244337.

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

It is not a de Polignac number, because 73344261 - 2¹ = 73344259 is a prime.

It is a super-2 number, since 2×73344261² = 10758761243272242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73344269) 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, 42346 + ... + 44043.

It is an arithmetic number, because the mean of its divisors is an integer number (12267380).

Almost surely, 2^73344261 is an apocalyptic number.

It is an amenable number.

73344261 is a deficient number, since it is larger than the sum of its proper divisors (24794779).

73344261 is a wasteful number, since it uses less digits than its factorization.

73344261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86675.

The product of its digits is 12096, while the sum is 30.

The square root of 73344261 is about 8564.1264002816. The cubic root of 73344261 is about 418.5898683488.

Adding to 73344261 its reverse (16244337), we get a palindrome (89588598).

The spelling of 73344261 in words is "seventy-three million, three hundred forty-four thousand, two hundred sixty-one".