73338861 has 4 divisors (see below), whose sum is σ = 97785152. Its totient is φ = 48892572.

The previous prime is 73338857. The next prime is 73338893. The reversal of 73338861 is 16883337.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 73338861 - 2² = 73338857 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73338821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12223141 + ... + 12223146.

It is an arithmetic number, because the mean of its divisors is an integer number (24446288).

Almost surely, 2^73338861 is an apocalyptic number.

It is an amenable number.

73338861 is a deficient number, since it is larger than the sum of its proper divisors (24446291).

73338861 is a wasteful number, since it uses less digits than its factorization.

73338861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24446290.

The product of its digits is 72576, while the sum is 39.

The square root of 73338861 is about 8563.8111258948. The cubic root of 73338861 is about 418.5795951489.

Adding to 73338861 its product of digits (72576), we get a palindrome (73411437).

The spelling of 73338861 in words is "seventy-three million, three hundred thirty-eight thousand, eight hundred sixty-one".